Mobile Sodium Ion Tester from Horiba with Temperature Measurement – precise and robust High-precision sodium ion tester with 2-point calibration – ideal for water and environmental analysis The Horiba LAQUAtwin Na-11 sodium ion tester was specifically designed for accurate measurement of sodium concentrations in a wide range of samples. The device enables direct on-site measurements. Its clear display shows both the Na⁺ concentration and the sample temperature in a single step, making field, laboratory, and greenhouse work significantly more efficient. Mobile sodium ion tester for precise on-site measurements Featuring 2-point calibration and automatic standard recognition (150 and 2000 ppm), the instrument can be easily adapted to different measurement requirements. The integrated temperature display and automatic temperature compensation ensure accurate results even under fluctuating environmental conditions. The robust IP67 housing is dustproof and waterproof, making the tester suitable for demanding daily use. With a battery life of approximately 400 hours, reliable long-term operation is ensured. The tester is supplied with standard solutions, sampling sheets, batteries, and matching pipettes for immediate use. Why sodium measurement matters – and why a handheld tester is the ideal solution Measuring sodium ions plays a crucial role in water, environmental, food, and agricultural analysis. Excessively high or low sodium concentrations can significantly affect water quality, soil structure, plant growth, and the quality of food products and drinking water. Regulatory limits and quality standards further require regular monitoring. A mobile sodium ion handheld tester enables fast and precise analysis directly at the point of use, without time-consuming sampling or laboratory analysis. The Horiba LAQUAtwin Na-11 combines this flexibility with high measurement accuracy and ease of use, making it ideal for routine monitoring, quality control, and research applications. Typical applications for the Horiba sodium ion tester Environmental monitoring: Measurement of sodium concentrations in surface and groundwater to assess water quality and ensure compliance with environmental standards. Food and beverage production: Testing sodium levels in food and beverages for quality assurance, product development, and regulatory compliance. Agriculture: Monitoring sodium content in irrigation water and soils to support plant health and optimize water management. Research & development: Use in laboratories for experimental studies on sodium ion behavior under varying conditions. Education: Utilized in schools and universities to demonstrate the use of ion-selective electrodes in analytical chemistry. Additional information We would like to inform you of an upcoming product update for the LAQUAtwin handheld analysers. To enhance product safety and prevent infants and young children from accidentally swallowing the batteries, HORIBA will be introducing a new battery cover on all LAQUAtwin pocket-sized analysers. Overview of the product change Change: Battery cover for enhanced safety. Reason: To prevent accidental swallowing of batteries. Production date: From January 2026 in Japan Deliveries to EMEA distribution partners: From March 2026 As this change is currently being rolled out, mixed deliveries of the current and updated versions may occur during the transition period. Frequently asked questions How long is the warranty period for HORIBA pocket testers? The warranty period is two years from delivery for commercial customers. How many measurements can be taken before the sensor needs to be replaced? This varies depending on the application, use and storage of the Horiba tester. As a rule, the sensor should be replaced after one year. How long is the warranty period for replacement sensors for pocket testers? The warranty period is 12 months after delivery for commercial customers. How do you clean the pocket tester? The pocket tester can be rinsed under water. We recommend cleaning with DI water (deionised). Tissue paper is recommended for drying after cleaning. How can the pocket tester be reset to factory settings? (e.g. in the event of an incorrect measurement result) This information can be found in the operating instructions. These can be found in the download area of the shop and on the product. Is calibration necessary before each measurement? Basically, yes. Further information can be found in the operating instructions.

Horiba Y046 Sampling Sheet B Contains 100 pcs. / boxuse for minute samples (minimum of 0.05 ml) and particulate-containing samples (e.g., soil extract) for the latter, please use sampling sheet holder and cover the sensor during measurement for LAQUAtwin and Twin pocket meters, except conductivity and salt EC modelsManufacturer Part Nr. 3200053858

Horiba Y048 sample sheet holder for sample sheet B (sheet B is used for samples with particles)Manufacturer Part Nr. 3200459736

Waterproof conductivity meter for low-range measurements, featuring automatic temperature compensation and a replaceable probe. Ideal for precise conductivity measurements in the laboratory, water analysis, and mobile applications. Milwaukee C65 Waterproof Low-Range Conductivity Meter The Milwaukee C65 is designed for the precise measurement of electrical conductivity in low-conductivity solutions. Its compact design and waterproof housing make the meter suitable for both laboratory applications and mobile use in humid or demanding environments. Integrated automatic temperature compensation (ATC) accounts for temperature fluctuations during measurement, ensuring reliable conductivity readings. This allows for convenient data collection even under changing environmental conditions. A key advantage of the Milwaukee C65 is its replaceable probe. In the event of wear or damage, there is no need to replace the entire unit, thereby reducing maintenance effort and ongoing costs. Additionally, manual 1-point calibration allows for easy verification and adjustment of measurement accuracy. Thanks to its light weight and compact dimensions, the device is easy to transport and ideal for users who need to perform conductivity measurements directly on-site. Technical Specifications Measurement parameter: Conductivity Measurement range: 0 to 1999 µS/cm Resolution: 1 µS/cm Accuracy: EC: ±2% of full scale Temperature compensation: Automatic 5 to 50 °C / 41 to 122 °F; β = 2 %/°C Your benefits at a glance For conductivity measurements in the low range Waterproof housing for demanding operating conditions Replaceable probe for extended service life Compact and lightweight design Suitable for laboratory and field use Typical applications Water analysis Laboratory applications Environmental testing Water treatment Education and research Frequently Asked Questions What do I need this meter for in everyday life? It measures the conductivity of liquids, e.g. in water treatment, laboratories or hydroponics. Is the device easy to use, even for beginners? Yes, it has a simple design and shows the reading directly on the display. Can I use the device in water? Yes, it is waterproof and can be submerged in liquids without any problems. What does automatic temperature compensation mean? The device automatically adjusts readings to the water temperature for more accurate results. Will I need to replace the electrode at some point? Yes, the electrode is replaceable and can be changed when necessary. For which applications is the meter particularly suitable? Ideal for aquariums, hydroponics, swimming pools and general water analysis.

Waterproof conductivity meter with an extended measurement range, automatic temperature compensation, and a replaceable electrode. Suitable for applications in aquaristics, industry, water treatment, and environmental analysis. Milwaukee C66 Waterproof Conductivity Meter for High Ranges The Milwaukee C66 is designed for conductivity measurements in applications involving higher salt and mineral concentrations. This compact meter combines a rugged design with ease of use, making it suitable for both stationary use and on-site measurements. Automatic temperature compensation (ATC) accounts for temperature fluctuations during measurement, ensuring reliable conductivity readings. This makes the device suitable for various operating conditions and allows for use both indoors and outdoors. The replaceable electrode is a particularly practical feature. If electrode performance declines, the electrode can be replaced without needing to replace the entire meter. This contributes to cost-effective operation and a long service life for the device. Thanks to its extended measurement range, the Milwaukee C66 is suitable for applications in aquaristics, water treatment, and industrial sectors where higher conductivity levels may occur. Its compact, pen-style design ensures easy handling and convenient portability. Technical Data Measurement parameter: Conductivity Measurement range: 0.00 to 10.00 mS/cm Accuracy: EC: ±2% of full scale Temperature compensation: Automatic (ATC) Key Benefits at a Glance For conductivity measurements in higher ranges Waterproof housing for demanding operating conditions Replaceable electrode for long-term use of the device Compact and lightweight pen-style meter Simple calibration Suitable for mobile and stationary applications Typical Applications Aquaristics Water treatment Industrial applications Process control Environmental analysis Frequently Asked Questions What exactly is this meter used for? It measures high conductivity levels in water, for example in industry, agriculture or water treatment. Can I use it to measure water with a high mineral content? Yes, the meter is designed specifically for this purpose and delivers reliable results even at high levels. Is the meter suitable for outdoor use? Yes, it is waterproof and can be used in the field or on the go without any problems. Do I need to take the temperature into account when measuring? No, the automatic temperature compensation takes care of that for you. Can the measuring tip be replaced if necessary? Yes, the electrode can be easily replaced when it is worn out. Who would particularly benefit from this device? Anyone who needs to regularly check water quality with higher readings.

Frequently Asked Questions What does a TDS meter actually measure? A TDS meter measures the electrical conductivity of the water, which is caused by dissolved substances. This is used to calculate a value for the total amount of dissolved solids. It is important to note that the meter only displays the quantity of dissolved substances, not their type or purity. A high TDS value therefore does not automatically mean that the water is contaminated or unhealthy – nor does a low value guarantee that the water is free from pollutants. Measurement range: 0 to 1990 ppm (mg/l) What does TDS mean? What is ppm? TDS stands for Total Dissolved Solids – that is, the total amount of all dissolved solids in the water. These include minerals, salts, metals and organic substances dissolved in the water. The concentration of these dissolved substances is given in milligrams per litre (mg/L) or parts per million (ppm). Is it easy to use, even for beginners? Yes. Switch it on, dip it in the water and read the value straight away – no prior knowledge required. How accurate are the measurement results? For everyday use, the readings are reliable and provide a good indication of water quality. Can I use the tester when I’m out and about? Yes, the device is compact, lightweight and fits easily into any bag. Who would particularly benefit from buying this? Ideal for anyone who wants to check their water quality quickly and easily themselves.

Compact conductivity tester for the rapid measurement of electrical conductivity in water samples. Features automatic temperature compensation, simple calibration, and a handy pen-style design for mobile use and routine checks. Milwaukee CD601 Digital Conductivity Tester – Simple, precise, pocket-sized EC measurement The Milwaukee CD601 is a compact conductivity tester designed for quick water quality checks. Its handy pen-style format makes it ideal for mobile use, allowing for easy on-site determination of electrical conductivity. Automatic temperature compensation (ATC) accounts for temperature fluctuations during measurement, ensuring convenient operation in various environments. Single-point calibration allows for straightforward setup and simplifies regular accuracy checks. Its robust design makes the tester suitable for both daily use and occasional spot checks. The device is particularly appealing to users who need a quick and easy way to assess the conductivity of water samples. The CD601 is used in a wide range of fields, including aquaristics, aquaculture, water treatment, and education. This compact meter is also a practical tool for routine checks of process water or drinking water. Technical Data Measurement parameter: Conductivity Measurement range: 0 to 1990 µS/cm Resolution: 10 µS/cm Accuracy: EC: ±2% of full scale Temperature compensation: Automatic 5 to 50 °C (41 to 122 °F) Your Benefits at a Glance Compact pen-style design for mobile measurements Rapid determination of electrical conductivity Automatic temperature compensation (ATC) Simple 1-point calibration Suitable for a wide range of water applications Typical Areas of Application Aquaristics Aquaculture and coral farming Water treatment Beverage industry Swimming pools Schools and educational institutions Water conditioning Frequently Asked Questions How do I measure water quality correctly with this device? Simply hold it in the water, wait a moment, and read the EC value straight away. What can I use the EC Pen for? Ideal for plants, hydroponics, aquariums and general water monitoring. Is it easy for beginners to use? Yes, the device is very simple to use and ready for immediate use. Do I need to calibrate the tester regularly? Yes, regular calibration ensures consistently accurate results. How quickly does the device display a result? The measurement is taken in a few seconds immediately after immersion. Is the Milwaukee CD601 Digital Conductivity Pen (EC) robust enough for daily use? Yes, it is designed for regular use and withstands typical everyday wear and tear well.

Frequently Asked Questions What does the Milwaukee CD610 TDS tester measure? The Milwaukee CD610 measures the total dissolved solids (TDS) content in water. It records the total amount of substances dissolved in the water and displays the value in ppm (parts per million) or mg/L. The measuring range extends from 0 to 10,000 ppm, making it suitable even for water with a higher mineral or salt content. Can I use it to check water quality quickly? Yes, the device provides a reading within a few seconds, saving you the hassle of time-consuming water tests. What applications is the meter suitable for? Ideal for drinking water, aquariums, ponds, hydroponics, swimming pools and many other water applications. Do I need experience with such meters? No, it is easy to use and straightforward even for beginners. Can I use the device on the go? Yes, thanks to its compact pen-like shape, it fits comfortably in a pocket or toolbox. How do I read the result? The measurement is shown directly on the digital display and is easy to read. Why is a digital meter better than test strips? You get quick, accurate results without having to compare colours or make estimates. Is the device also suitable for water with a high mineral content? Yes, it has been specially developed for higher measurement ranges and is suitable for many types of water.

Compact conductivity tester for measurements in the medium-to-high conductivity range. Features automatic temperature compensation, a rugged design, and simple operation for laboratory, water analysis, and mobile applications. Milwaukee CD611 Conductivity Tester – Reliable, simple, and precise EC measurement The Milwaukee CD611 is a compact conductivity tester designed for the reliable measurement of electrical conductivity in water samples with medium-to-high conductivity levels. Its ease of use makes the device suitable for both regular spot checks and mobile field applications. Integrated automatic temperature compensation accounts for temperature fluctuations during measurement, ensuring consistent readings. This allows the tester to be used in various environments without the need for manual temperature corrections. Thanks to its rugged construction, the CD611 is built for daily use. Its compact size ensures easy portability, making it a practical solution for users who need quick measurement results directly on-site. Whether in the laboratory, during water analysis, or for routine checks in technical systems, the Milwaukee CD611 offers a straightforward way to monitor the conductivity of water samples. Technical Data Measurement parameter: Conductivity Measurement range: 0 to 20,000 µS/cm Accuracy: EC: ±2% of full scale Temperature compensation: Automatic Key Benefits at a Glance For conductivity measurements in the medium-to-high range Simple and convenient operation Compact design for mobile applications Rugged build for daily use Typical Applications Water analysis Laboratory applications Water treatment Process control Frequently Asked Questions How can I measure the EC value in water quickly and easily? Simply dip it into the sample, wait a moment, and read the value straight away. What can I use the EC Pen for? Ideal for plant care, hydroponics, aquariums and general water testing. Can I use it without any prior knowledge? Yes, the device is very straightforward and ready to use straight away. How accurate are the readings in everyday use? The readings are reliable and well suited for regular checks. How often should I calibrate the device? Regular calibration ensures consistently accurate results. For which liquids can I use the meter? It is suitable for many water-based solutions where conductivity needs to be tested. Can I read the values directly on the display? Yes, the display shows the measurement results clearly and legibly. Is the Milwaukee CD611 conductivity tester also suitable for use on the go? Yes, thanks to its compact design, it fits easily into any bag. How quickly do I get a measurement result? The reading is usually displayed within a few seconds. Who is the Milwaukee CD611 particularly suitable for? For anyone who wants to check conductivity values easily, quickly and reliably.

Frequently Asked Questions What does a TDS meter actually measure? A TDS meter measures the electrical conductivity of the water, which is caused by dissolved substances. This is used to calculate a value for the total amount of dissolved solids. It is important to note that the meter only indicates the quantity of dissolved substances, not their type or purity. A high TDS value therefore does not automatically mean that the water is contaminated or unhealthy – nor does a low value guarantee that the water is free from pollutants. Measurement range: 0 to 990 ppm (mg/l) What does TDS mean? What is ppm? TDS stands for Total Dissolved Solids – that is, the total amount of all dissolved solids in the water. These include minerals, salts, metals and organic substances dissolved in the water. The concentration of these dissolved substances is given in milligrams per litre (mg/L) or parts per million (ppm). Is it easy to use, even for beginners? Yes. Switch it on, dip it in the water and read the value straight away – no prior knowledge required. How accurate are the measurement results? For everyday use, the readings are reliable and provide a good indication of water quality. Can I use the tester when I’m out and about? Yes, the device is compact, lightweight and fits easily into any bag. Who would particularly benefit from buying this? Ideal for anyone who wants to check their water quality quickly and easily themselves.

Waterproof multifunction meter for measuring conductivity, TDS, and temperature. Features automatic temperature compensation, a replaceable probe, and simple calibration for various applications. Milwaukee EC59 Waterproof Conductivity, TDS, and Temperature Meter – Precision and reliability for all water quality monitoring applications. The Milwaukee EC59 combines conductivity (EC), TDS, and temperature measurements into a single, compact handheld device. By integrating multiple measurement parameters, it is ideal for users who need to assess water quality quickly and easily without carrying multiple instruments. Automatic temperature compensation ensures reliable readings even when temperatures fluctuate. Additionally, automatic 1-point calibration allows for easy setup and regular accuracy checks, making the meter suitable for both beginners and experienced users. A key advantage of the EC59 is its replaceable electrode. The electrode can be swapped out if it wears down or performance declines, thereby extending the device's service life. Its robust, waterproof housing makes it a reliable tool for use in laboratories, greenhouses, or directly in the field. By simultaneously measuring conductivity, TDS, and temperature, the Milwaukee EC59 is suitable for a wide range of water quality monitoring and control applications. Technical Specifications Measurement parameters: Conductivity | TDS (Total Dissolved Solids) | Temperature Measurement range: 0 to 3999 µS/cm | 0 to 2000 ppm TDS | 0.0 to 60.0 °C (32.0 to 140.0 °F) Resolution: 1 µS/cm / 1 ppm / 0.1 °C / 0.1 °F Accuracy (EC/TDS/Temp.): 2% of full scale | +/-0.5 °C (+/-1 °F) Temperature compensation: Automatic Key benefits at a glance Measurement of conductivity, TDS, and temperature with a single device Waterproof housing for daily use Replaceable electrode for extended service life Compact and user-friendly design Ideal for portable and stationary measurements Typical applications Water treatment Aquaculture Hydroponics Laboratory applications Environmental analysis Frequently Asked Questions Can I use the device even if I have no prior knowledge? Yes, it is easy to use and the readings can be taken quickly. What can I actually measure with this tester? You can check the water quality based on conductivity, TDS value and temperature. Is the device suitable for outdoor use? Yes, the waterproof housing protects the device when used in damp environments. Will I need to replace the probe at some point? Yes, the probe is replaceable and can be replaced if necessary. How quickly do I get a measurement result? The measurement is taken within a few seconds of immersion in water. For which applications is the device particularly suitable? It is suitable for aquariums, hydroponics, swimming pools and many other water-related applications. Is the device compact enough for use on the go? Yes, thanks to its handy size, it fits easily into a bag or toolbox.

Waterproof multifunction meter for measuring conductivity, TDS, and temperature in high ranges. Features automatic temperature compensation, a replaceable probe, and a rugged design suitable for applications in aquaculture, industry, water treatment, and food production. Milwaukee EC60 waterproof high-range conductivity, TDS, and temperature meter – Reliable water quality monitoring – anywhere you need it The Milwaukee EC60 was developed for applications requiring reliable measurement of higher conductivity and TDS levels. This compact meter combines conductivity, total dissolved solids (TDS), and temperature measurements into a single device, making it suitable for a wide range of applications. Its extended measurement range makes the EC60 particularly well-suited for samples with high salt or mineral concentrations. Automatic temperature compensation accounts for temperature fluctuations during measurement, ensuring consistent results. Its rugged, waterproof design allows for both indoor and outdoor use. Automatic 1-point calibration ensures quick setup and easy maintenance. The replaceable probe further extends the meter's service life and helps reduce long-term costs. By simultaneously measuring conductivity, TDS, and temperature, the Milwaukee EC60 offers a practical solution for users who need to monitor multiple water parameters with a single device. Technical Specifications Measurement parameters: Conductivity (High range) | TDS (Total Dissolved Solids) | Temperature Measurement range: 0.00 to 20.00 mS/cm | 0.00 to 10.00 ppt (= 10,000 ppm) TDS | 0.0 to 60.0 °C Resolution: 0.01 mS/cm / 0.01 ppt / 0.1 °C / 0.1 °F Temperature compensation: Automatic Key benefits at a glance Designed for higher conductivity and TDS ranges Waterproof housing for daily use Automatic temperature compensation Replaceable probe for extended service life Compact and user-friendly design Typical applications Aquaculture and coral farming Beverage industry Food production Swimming pool technology Hydroponics Water treatment Frequently Asked Questions Can I check the water parameters on the spot? Yes, this compact device is ideal for quick measurements on the go. What water applications is the tester suitable for? It is suitable for aquariums, hydroponics, swimming pools and many other areas. Do I need to buy several devices for different measurements? No, the tester measures several key water parameters in a single device. It combines EC, TDS and temperature measurements in a waterproof unit and offers automatic temperature compensation. Measurement parameters: Conductivity (high range) | TDS (total dissolved solids) | Temperature Measuring range: 0.00 to 20.00 mS/cm | 0.00 to 10.00 ppt (= 10,000 ppm) TDS | 0.0 to 60.0 °C How easy is it to use on a daily basis? Measurements can be taken in just a few simple steps and the display is easy to read. What happens if the probe wears out? The probe can be replaced without having to replace the entire device. Is the device splash-proof? Yes, the waterproof housing is designed for damp working environments. How quickly do I see the measurement result? The values are shown on the display within a few seconds.

The Total Chlorine powder reagent kit includes high-quality reagents that are ready-to-use with MW11 Total Chlorine Tester. The reagents use the DPD Method with a reaction between chlorine and reagent causing a pink tint in the sample. Simply add the reagent to the sample, wait for the reaction to take place and the photometer determines the concentration based on the color. The reagents are designed for use with samples that have an expected range of 0.00 to 3.50 ppm (mg/L) total chlorine.Total Chlorine powder reagent replacement kit (25 reagent sachets)Pre-made reagents for precision and ease of useMarked with expiration date and lot number for traceabilityFor use with the MW11 Tester

The MI527-25 IodinePowder reagent kit includes high-quality reagents that are ready-to-use with MW13. The MW34 meter and reagents use the DPD Method. The reaction between Iodineand the reagent causes a pink tint in the sample. Simply add the reagent to the sample, wait for the reaction to take place and the photometer determines the concentration based on the color. The reagents are designed for use with samples that have an expected range of 0.0 to 12.5 ppm (mg/L). Iodinepowder reagent replacement kit (25 tests) Pre-made reagents for precision and ease of use Marked with expiration date and lot number for traceability For use with the MW13 Tester

Chlorine is the most commonly used water disinfectant. Applications vary from treatment of drinking water and wastewater to pool and spa sanitization and food processing to sterilization.Key features include:- User friendly- Small & Ergonomic case design- Inexpensive- Large and easy to read display- Good accuracy and immediate resultsAccessories:- Mi526-25 Powder reagents for free chlorophotometer (25 pieces) (item no. 895551)- MI0011 (10ml) glass vials for handy photometer (2 pieces) (Art.-No. 895555)- MI0013 Plastic stopper caps for 10 ml glass cuvettes (2 pieces) (Art.-No. 895556)The handy photometers are supplied in a carton box with all accessories. Frequently asked questions How easy is the Milwaukee MW10 to use? Very easy – just add a water sample, press the button, and the result is displayed immediately. How accurately does the tester measure the chlorine level? The tester provides reliable and precise readings for everyday use, e.g. in swimming pool water. Do I need any additional accessories for the measurement? Yes, reagents are required, but they are easy to buy and simple to use. How long does a measurement take, roughly? You will usually get the result in less than a minute. Is the device suitable for beginners? Absolutely; even without prior knowledge, you’ll get the hang of it quickly. How often do I need to maintain or clean the tester? Only occasionally – simply rinse with clean water after use.

Portable pH meter featuring a large LCD display, manual two-point calibration, and a high-quality pH electrode. The Milwaukee MW100 PRO stands out for its ease of use and reliable measurement results. Milwaukee MW100 PRO portable pH meter for fast and reliable results The Milwaukee MW100 PRO is a user-friendly pH meter designed for reliable pH measurements in laboratories, educational settings, water analysis, hydroponics, and swimming pool maintenance. Thanks to its simple operation, robust construction, and rapid reading acquisition, the device is suitable for both beginners and experienced users. This meter was developed for users seeking a straightforward, reliable solution for pH determination. The large digital LCD display ensures easy reading of measurements, while the intuitive interface allows users to get up to speed quickly with pH measurement technology. To take a measurement, simply immerse the probe in the sample and move it gently until the reading stabilizes. The MW100 PRO is particularly well-suited for educational and training purposes. Manual two-point calibration allows users to learn the fundamental steps of pH calibration and gain a better understanding of how pH meters work, making the device an excellent choice for schools, training centers, and laboratory exercises. To ensure reliable results, the MW100 PRO comes with a high-quality, gel-filled pH electrode. Its double-junction technology supports stable measurement performance while minimizing maintenance requirements. The included protective cap facilitates proper electrode storage and helps extend its service life. The flexible probe cable allows for comfortable operation, even with hard-to-reach sample containers. Its compact design and light weight make it ideal for mobile use and easy transport between different measurement locations. A battery level indicator provides timely notification when a battery change is required. The long battery life also ensures reliable operation during regular measurements. Technical Specifications Measurement parameter: pH Measurement range: 0.0 – 14.0 pH Calibration: Manual, 2-point Accuracy: ±0.2 pH Key Benefits at a Glance Manual two-point calibration Ideal for education and training purposes Gel-filled pH electrode with double junction Low battery indicator Compact and portable design Long battery life Typical Applications Swimming pools Water analysis Laboratory applications Research and education General pH monitoring Scope of Delivery Milwaukee MW100 PRO pH meter SE220 pH electrode with connection cable Battery User manual Frequently Asked Questions What applications is the MW100 PRO suitable for? It is ideal for hydroponics, pools, water treatment, laboratories, and many other pH measurement tasks. Can I measure the pH level quickly on-site? Yes, the device delivers fast results and is designed for portable use. Is the MW100 PRO suitable for beginners? Yes, it is easy to operate, and the readings are simple to read. What makes the included probe advantageous? The high-quality electrode ensures reliable measurements and a long service life. How long do the batteries last during normal operation? A battery life of up to 300 hours allows for extended use without frequent battery changes. Can I use the device to check nutrient solutions? Yes, the MW100 PRO is excellent for monitoring pH levels in hydroponic systems. How can I ensure the readings remain accurate? Regular calibration and proper electrode maintenance ensure consistently reliable results.

A precise pH and temperature meter featuring automatic temperature compensation (ATC), automatic calibration, and an extended pH measurement range. The Milwaukee MW102 PRO+ stands out for its high measurement accuracy and ease of use. Milwaukee MW102 PRO+ portable pH and temperature meter for fast and reliable results The Milwaukee MW102 PRO+ is a microprocessor-controlled meter designed for the precise determination of pH and temperature. By combining both measurement parameters with automatic temperature compensation (ATC) and high accuracy, the device is suitable for demanding applications in laboratories and water analysis. Compared to basic pH meters, the MW102 PRO+ offers an extended pH measurement range and superior accuracy, enabling reliable analysis of both acidic and alkaline solutions. The large digital LCD ensures readings are easy to view and supports simple operation during daily use. A key advantage of the MW102 PRO+ is its automatic temperature compensation. It automatically accounts for temperature-related effects on pH readings, ensuring precise and reliable results even when sample temperatures fluctuate. The included temperature probe also allows for the direct measurement of the sample temperature. For simple and secure calibration, the device features automatic one- or two-point calibration. Calibration is conveniently performed at the touch of a button, facilitating quick setup and ensuring measurement reliability. The package includes a high-quality, gel-filled, double-junction pH electrode of laboratory grade. It is characterized by low maintenance requirements and reliable performance. The system is complemented by a robust stainless-steel temperature probe designed for daily use. Thanks to the flexible probe cable, measurements can be conveniently performed even in hard-to-reach sample containers. Its compact design and low weight make the MW102 PRO+ a practical companion for both mobile and stationary applications. The automatic shut-off function reduces energy consumption and contributes to long battery life. This makes the device suitable for regular measurements over extended periods. Technical Data Measurement parameters: pH | Temperature Measurement range: pH range: -2.00 to 16.00 pH | Temperature range: -5 to 70°C Calibration: Automatic Accuracy: ±0.02 pH Temperature compensation: Automatic Key Benefits at a Glance Simultaneous measurement of pH and temperature High measurement accuracy and fine resolution Gel-filled pH electrode with double junction Rugged stainless steel temperature probe Automatic shut-off function Typical Applications Water analysis Laboratory applications Research and development Environmental analysis Quality control Scope of Delivery Milwaukee MW102 PRO+ meter SE220 pH electrode MA831R temperature probe 9 V battery User manual Frequently Asked Questions Does the device also measure temperature? Yes, in addition to the pH value, the MW102 PRO+ also measures the temperature of the sample. Do I need to take the temperature into account myself when taking a measurement? No, the device automatically adjusts the readings to account for the temperature. Is the meter suitable for brewing, wine-making or hydroponics? Yes, the MW102 PRO+ was developed specifically for such applications. How accurate are the measurement results in everyday use? The device provides very precise and reliable readings, even in demanding applications. Is calibration complicated? No, automatic calibration is quick and easy to perform. Can I use the device regularly whilst on the move? Yes, the MW102 PRO+ is robust, easy to transport and suitable for mobile use. What makes this model better than basic pH meters? It measures more accurately, automatically takes temperature into account and delivers particularly stable results.

Chlorine is the most commonly used water disinfectant. Applications vary from treatment of drinking water and wastewater to pool and spa sanitization and food processing to sterilization. Key features include: - User friendly - Small & Ergonomic case design - Inexpensive - Large and easy to read display - Good accuracy and immediate results Accessories: - Mi524-25 Powder reagents for total chlorine photometer (25 pieces) (art. no. 895552) - MI0011 (10ml) glass vials for handy photometer (2 pieces) (Art.-No. 895555) - MI0013 Plastic stopper caps for 10 ml glass cuvettes (2 pieces) (Art.-No. 895556) The handy photometers are supplied in a carton box with all accessories. Frequently asked questions What exactly does the Milwaukee MW11 measure? It measures the total chlorine level in the water, i.e. free and combined chlorine together. Is the tester suitable for my pool? Yes, it is ideal for swimming pools, hot tubs and also for testing tap water. How quickly do I get a reading? It usually takes only about 1 minute for the result to appear. Do I need to do a lot of setting up or preparation? No, it is simple to use and easy to understand. Do I need any extra accessories to use it? Yes, suitable reagents are required and can be easily reordered. How do I look after the device properly? Rinse it briefly after use, and it will remain reliable for a long time.

Iodine is used as disinfectant in various applications - one of the most common is the poultry industry waste water treatment. Key features include: - User friendly - Small & Ergonomic case design - Inexpensive - Large and easy to read display - Good accuracy and immediate results Accessories: - MI527-25 Powder reagents for iodine photometer (25 pieces) (item no. 895553) - MI0011 (10ml) glass cuvettes for handy photometer (2 pieces) (Art.-No. 895555) - MI0013 Plastic stopper caps for 10 ml glass cuvettes (2 pieces) (Art.-No. 895556) The handy photometers are supplied in a carton box with all accessories. Frequently asked questions What exactly does the Milwaukee MW13 measure? It measures the iodine content in water quickly and reliably. Is it complicated to use? No, just add a water sample, add the reagent, press the button – that’s it. How quickly do I get a result? You’ll usually see the reading within a minute. Do I need anything else to take a measurement? Yes, suitable reagents are required and readily available. Can I use the tester even without any experience? Yes, it’s simple in design and easy to understand. How do I keep the tester in good working order for a long time? Clean it briefly after each use and store it in a dry place.

Waterproof pH meter with a replaceable double-junction electrode for reliable pH measurements in aquaculture, pools, hydroponics, and laboratory applications. The Milwaukee PH51 stands out due to its ease of use, flexible one- or two-point calibration, and long battery life. Milwaukee PH51 waterproof pH meter with replaceable probe The Milwaukee PH51 is a compact, waterproof pH meter designed for reliable pH measurements across a wide range of applications. Its user-friendly design and robust construction make it suitable for both portable use and routine monitoring in aquaculture, pools, hydroponics, schools, and laboratories. A key advantage of the PH51 is its replaceable pH electrode. If the probe wears out or performance declines, it can be replaced without needing to discard the entire meter. This extends the device's service life and reduces long-term operating costs. The integrated double-junction electrode ensures reliable and stable measurement performance. For optimal accuracy, the device can be manually adjusted using one- or two-point calibration. The clear display allows for quick and easy reading of measurements, making the PH51 suitable for both experienced users and beginners. Its waterproof housing makes the meter ideal for use in humid environments. The compact design ensures easy transport and handling, while the long battery life guarantees reliable operation over numerous measurements. The Milwaukee PH51 offers a practical solution for anyone needing to monitor pH levels regularly while prioritizing ease of use, a replaceable electrode, and a robust design. Technical data Measurement parameter: pH Measurement range: 0.0 to 14.0 pH Resolution: 0.1 pH Accuracy: ±0.1 pH Calibration: Manual, 1- or 2-point Advantages Water-resistant housing for use in humid environments Replaceable pH electrode for extended service life Double-junction electrode Compact and handy design Long battery life Easy to use Suitable for mobile and stationary applications Typical applications Aquaculture Coral care Swimming pools Hydroponics Schools and education Laboratory applications Water analysis General pH monitoring Frequently Asked Questions Why do I need a pH tester in the first place? It’s used to measure whether the water is more acidic or more alkaline. Is the pH meter really waterproof and suitable for outdoor use? Yes, the device is waterproof and can be used without any problems in the garden, by the pool or outdoors. How accurately does the device measure the pH value? It provides very accurate results with a margin of error of just ±0.1 pH. How quickly do I get a result? You can see the current pH value on the display in a few seconds. Is the device also suitable for beginners? Yes. Simply switch it on, hold it in the water and read the value straight away. Is calibration easy for beginners to carry out? Yes, the manual 2-point calibration is easy to understand and quick to perform. Can I replace the probe myself if it wears out? Yes, the probe is replaceable and can be easily swapped out. Where can I use the pH tester? Ideal for aquariums, hydroponics, horticulture, swimming pools and many other applications. How do I care for and store the meter correctly? Clean it regularly, calibrate it correctly and store the probe in storage solution.

Waterproof pH meter with a replaceable double-junction electrode for precise pH measurements in laboratories, aquariums, water analysis, and other applications. The Milwaukee PH54 stands out due to its fine measurement resolution, ease of use, flexible one- or two-point calibration, and long battery life. Milwaukee PH54 waterproof pH meter with replaceable probe The Milwaukee PH54 is a compact, waterproof pH meter designed for precise pH measurements across a wide range of applications. Compared to the Milwaukee PH51, the PH54 offers finer measurement resolution, making it ideal for users who require more detailed pH readings. Thanks to its robust design and user-friendly operation, the device is suitable for both portable use and routine spot checks. A key advantage of the PH54 is its replaceable pH electrode. This allows the probe to be swapped out when worn, eliminating the need to replace the entire meter. This reduces maintenance costs and extends the device's service life. The integrated double-junction electrode ensures reliable, stable performance, even with frequent use. To ensure optimal performance across various measurement tasks, the device features manual one- or two-point calibration. The clear display allows for quick reading of measurements and ensures convenient operation during daily use. The waterproof housing protects the device when working in damp environments, making it a reliable solution for diverse applications. Additionally, the long battery life ensures the device is always ready for use and supports cost-effective operation over many hours of measurement. Technical Specifications: (h3) Technical Specifications: Measurement parameter: pH Measurement range: 0.00 to 14.00 pH Resolution: 0.01 pH Accuracy: ±0.1 pH Calibration: Manual, 1- or 2-point calibration Advantages Water-resistant housing Higher measurement resolution than the Milwaukee PH51 Replaceable pH electrode Manual one- or two-point calibration Compact and handy design Long battery life Typical Applications Aquaristics Water analysis Horticulture Environmental analysis General pH monitoring Scope of delivery Milwaukee PH54 pH meter Batteries User manual Frequently Asked Questions Is the pH54 suitable for outdoor use in all weather conditions? Yes, the device is waterproof and operates reliably outdoors. Does the device also display the water temperature? Yes, the pH value and temperature are displayed simultaneously on the screen. How accurate are the readings in everyday use? The measurement is highly precise, with an accuracy of ±0.1 pH. Do I need to recalibrate the device frequently? For best results, we recommend calibrating before each measurement or doing so regularly. Can I replace the probe if it stops measuring accurately? Yes, the electrode is replaceable, which significantly extends the device's service life. Is the device easy for beginners to use? Yes, it is simple to operate, and calibration is quick to perform. For which applications is this pH meter particularly useful? It is ideal for aquariums, plant cultivation, pools, laboratories, and water analysis.

Waterproof pH and temperature meter with automatic temperature compensation and a replaceable electrode. The Milwaukee PH55 enables simultaneous measurement of pH and temperature and offers automatic one- or two-point calibration. Milwaukee PH55 waterproof pH and temperature meter with automatic temperature compensation and replaceable probe The Milwaukee PH55 is a compact, waterproof meter designed for the simultaneous determination of pH and temperature. By combining these two measurement parameters, the device is ideal for applications requiring reliable water quality monitoring. Its robust design and ease of use make the PH55 a practical solution for both portable use and routine measurements in laboratory or technical environments. A key advantage of the Milwaukee PH55 is its integrated automatic temperature compensation (ATC). Temperature fluctuations are automatically accounted for during measurement, ensuring greater accuracy and reliable pH results, even under changing conditions. The replaceable electrode ensures cost-effective, long-term use of the meter. The probe can be replaced when worn without needing to discard the entire unit, thereby reducing maintenance costs and extending the device's service life. For user convenience, the PH55 features automatic one- or two-point calibration. It supports various international buffer standards, allowing for flexible use across a wide range of applications. Simultaneous display of pH and temperature further simplifies the monitoring and evaluation of measurements. The waterproof housing protects the meter during operation in damp environments, ensuring reliable performance under demanding conditions. Combined with its simple calibration and integrated temperature measurement, the Milwaukee PH55 is suitable for both private and professional users. Technical Specifications Measurement parameters: pH | Temperature Measurement range: -2.0 to 16.0 pH | -5.0 to 60.0 °C pH range: -2.0 – 16.0 pH Resolution: 0.1 pH Accuracy: ±0.1 pH Calibration: Automatic 1- or 2-point calibration with two sets of preset buffer solutions (pH 4.01; 7.01; 10.01) or (pH 4.01; 6.86; 9.18) Benefits of the PH55 Simultaneous measurement of pH and temperature Waterproof housing Replaceable electrode Automatic one- or two-point calibration Support for various buffer standards Compact and handy design Typical Applications Aquaristics Water analysis Environmental monitoring Laboratory applications Water treatment Scope of Delivery Milwaukee PH55 pH and temperature meter Batteries User manual Frequently Asked Questions Can I read the pH value and temperature at the same time? Yes, both values are clearly displayed simultaneously. Is the device suitable for cold or warm water samples? Yes, it provides reliable measurements across a wide temperature range of -5 to 60°C. How quickly do I get a stable reading? The probe responds quickly and displays stable readings after a short time. Can I replace the probe myself if it wears out? Yes, the electrode can be easily replaced by unscrewing it. Does the device really float if it falls into the water? Yes, it floats on the water's surface and does not sink. Do I need to calibrate the device regularly? Yes, simple automatic 1- or 2-point calibration ensures accuracy. Is the device easy for beginners to use? Yes, operation is simple and very intuitive thanks to the use of icons.

Waterproof pH and temperature meter with automatic temperature compensation and a replaceable electrode. The Milwaukee PH56 offers higher measurement accuracy and finer resolution than the PH55. Milwaukee PH56 Waterproof pH and temperature meter with automatic temperature compensation and replaceable probe The Milwaukee PH56 is a high-quality pH and temperature meter designed for users who require highly precise measurement results. By simultaneously measuring pH and temperature, the device is suitable for a wide range of applications—including laboratories, water analysis, the food industry, and aquarium keeping—wherever reliable monitoring of readings is essential. The Milwaukee PH56 was developed for users seeking highly accurate pH measurements. Compared to the Milwaukee PH55, this device offers higher measurement resolution and improved accuracy, allowing even minor changes in pH levels to be detected and documented more reliably. This makes the PH56 particularly attractive for laboratory applications, quality control, research, and other fields where precision is critical. Integrated automatic temperature compensation (ATC) automatically accounts for temperature fluctuations during measurement, ensuring stable and reliable pH readings even under changing environmental conditions. Additionally, the temperature measurement function allows for the direct monitoring of sample temperatures, facilitating the interpretation of results. Another advantage of the Milwaukee PH56 is its replaceable electrode. The probe can be swapped out when worn, eliminating the need to replace the entire meter. This reduces ongoing costs and significantly extends the device's service life. Its robust, waterproof design also makes it a reliable choice for portable use and for working environments with high humidity. For ease of use, the PH56 features automatic one- or two-point calibration. It supports various international buffer standards, allowing the device to be used flexibly across a range of applications. The clear display ensures that readings can be taken quickly and easily. Thanks to its waterproof housing, the PH56 is suitable for both laboratory use and mobile outdoor applications. Its compact design and ease of use make it a practical solution for professional and demanding users. Technical Data Measurement parameters: pH | Temperature Measurement range: -2.00 to 16.00 pH | -5.0 to 60.0 °C pH range: -2.00 – 16.00 pH Resolution: 0.01 pH Accuracy: ±0.05 pH Calibration: Automatic Temperature compensation: Automatic Key benefits at a glance Simultaneous measurement of pH and temperature Higher measurement resolution and accuracy than the Milwaukee PH55 Automatic one- or two-point calibration Support for various buffer standards Precise measurements for demanding applications Suitable for mobile and stationary use Typical applications Laboratory applications Water analysis Food industry Aquaristics Hydroponics Environmental monitoring Water treatment Scope of delivery Milwaukee PH56 pH and temperature meter Batteries User manual Frequently Asked Questions Can I measure pH and temperature simultaneously? Yes, both values are displayed on the screen at the same time. Does the device provide accurate results at varying water temperatures? Yes, automatic temperature compensation ensures precise readings. Is the PH56 suitable for outdoor use? Yes, the waterproof housing provides reliable protection against moisture and splashes. Can I replace the probe myself if it wears out? Yes, the electrode is replaceable and can be easily swapped out. Is the device easy to carry and use on the go? Yes, it is compact and lightweight, fitting easily into a pocket or toolbox. How involved is the calibration process? Calibration is automatic and quick to complete. What applications is the PH56 particularly well-suited for? Ideal for aquariums, plant cultivation, brewing, pools, laboratories, and water analysis.

Waterproof meter for the simultaneous measurement of pH, redox potential, and temperature. The Milwaukee PH58 features automatic temperature compensation and a replaceable electrode. Milwaukee PH58 waterproof pH, redox, and temperature meter with automatic temperature compensation and replaceable electrode The Milwaukee PH58 is a versatile meter for the simultaneous determination of pH, redox potential (ORP), and temperature. By combining these three key parameters, the device is ideally suited for applications requiring a comprehensive assessment of water quality. Whether in aquaculture, water treatment, environmental analysis, or the laboratory, the PH58 enables reliable and convenient monitoring of various readings using a single device. A key advantage of the Milwaukee PH58 is its redox measurement capability. In addition to pH and temperature, it measures the oxidation-reduction potential of a solution. This provides users with a more complete picture of water quality, allowing for better monitoring and documentation of critical processes. To ensure precise results, the device features automatic temperature compensation (ATC). Temperature fluctuations are automatically accounted for during pH measurement, ensuring stable and reliable readings. The integrated temperature sensor also allows for direct monitoring of the sample temperature. The replaceable electrode ensures a long service life for the meter. Should the electrode wear out or its performance decline, it can be replaced without needing to discard the entire unit. This significantly reduces ongoing costs and simplifies maintenance. pH calibration is performed automatically via a one- or two-point process using standard buffer solutions. The redox sensor comes factory-calibrated and is ready for immediate use, enabling quick setup and reducing the workload for the user. The waterproof housing protects the device during work in damp environments, making the PH58 a reliable solution for both mobile and stationary use. Its robust design, ease of use, and versatile measurement capabilities make this model an ideal companion for professional users and demanding measurement tasks. Technical Specifications Measurement parameters: pH | ORP (Redox) | Temperature Measurement range: -2.00 to 16.00 pH | ±1000 mV ORP | -5.0 to 60.0 °C (23 to 140 °F) Resolution: 0.01 pH | 1 mV | 0.1 °C (0.1 °F) Accuracy: ±0.05 pH | ±2 mV | ±0.5 °C (1 °F) Calibration: Automatic 1- or 2-point calibration with two sets of preset buffers (pH 4.01; 7.01; 10.01) or (pH 4.01; 6.86; 9.18) Key Benefits at a Glance Simultaneous measurement of pH, ORP, and temperature Integrated ORP measurement for advanced water analysis Automatic one- or two-point calibration for pH measurements Factory-calibrated ORP measurement High measurement accuracy and fine resolution Suitable for mobile and stationary applications Typical Applications Aquaculture Aquarium hobby Water treatment Environmental monitoring Laboratory applications Process water monitoring Scope of Delivery Milwaukee PH58 pH, ORP, and temperature meter Batteries User manual Frequently Asked Questions Can I check multiple water parameters simultaneously with the PH58? Yes, the device measures pH, temperature, and redox levels in a single operation. Is the meter suitable for use in pools or ponds? Yes, it is ideal for pools, ponds, aquariums, and other water applications. What happens if the device falls into the water? No problem—the PH58 is waterproof and floats. Do I need to replace the probe if the readings become less accurate? Yes, the probe can be easily replaced without having to buy a new device. Does the device provide accurate readings at varying temperatures? Yes, automatic temperature compensation adjusts for temperature fluctuations. Is calibration complicated or time-consuming? No, calibration is simple and can be completed in just a few steps. Is the PH58 suitable for beginners? Yes, the device is easy to use and displays readings clearly.