Digital refractometer for determining Brix, °Oechsle and °KMW (°Babo) in grape must. Ideal for viticulture, quality control and assessing must weight and ripeness. Milwaukee MA885 Digital Brix/Oechsle/KMW Refractometer – Ideal for wine and beer production The Milwaukee MA885 digital refractometer has been specially developed for winemakers, brewers, syrup producers and professionals in the food industry who need to determine sugar levels quickly and accurately. This digital, temperature-compensated measuring instrument eliminates the inaccuracies of traditional optical refractometers by delivering precise readings in Brix, °Oechsle and °KMW within seconds. A sealed flint glass prism combined with a stainless steel sample well ensures high durability and easy cleaning. This makes the MA885 suitable for use both in the laboratory and directly in production or outdoor environments. Whether in winemaking, the brewing process or syrup production, the refractometer consistently delivers reliable and reproducible measurement results, thereby helping to ensure consistently high product quality. The Milwaukee MA885 records three different measurement values in a single device. In addition to the Brix value, °Oechsle (°Oe) and °KMW (°Babo) can also be determined directly. This makes the refractometer suitable for users who work with different measurement and evaluation systems or wish to compare measurement results according to various standards. The measurement is based on the sample’s refractive index. From this value, the device calculates the corresponding values for the selected scale and displays them directly on the screen. This allows conclusions to be drawn about the sugar content and ripeness of grapes without the need for conversion tables or additional calculations. In viticulture in particular, Oechsle and KMW values are key indicators for assessing musts. Whilst the Oechsle value describes the density of the must, the KMW scale is frequently used in German-speaking viticulture to assess the must weight. The MA885 enables the direct display of all relevant values in a single device. Automatic temperature compensation ensures reliable measurement results even under changing environmental conditions. Thanks to its short measurement time and minimal sample requirements, the refractometer is suitable for both spot checks and regular quality control. Why choose the Milwaukee MA885 – the benefits for you Three measurement values in one device: Brix, °Oechsle and °KMW Precise and reliable: The device measures values from 0 to 50% Brix, 0 to 230 °Oechsle and 0 to 42 °KMW, delivering impressive accuracy of ±0.2% Brix, ±1 °Oechsle and ±0.2 °KMW. Fast measurements – results in less than 2 seconds with just 2–3 drops of the sample. Simple calibration: Single-point calibration using distilled or deionised water enables quick and straightforward maintenance of the device. Digital accuracy – human error is avoided thanks to a clear, two-line LCD display that enables rapid evaluation. Direct readout without conversion tables Efficient battery use – the long battery life is optimally supported by a percentage charge indicator and the automatic switch-off function. Easy-to-clean sample well – stainless steel well that is corrosion-resistant and offers long-lasting functionality. Robust design for daily use ICUMSA-compliant – uses internationally accepted methods for measuring sugar to deliver reliable results. Typical applications The MA885 is ideal for a wide range of industries and offers a variety of applications. In agriculture, it is excellent for determining the sugar content in fruit and vegetables, enabling continuous quality control throughout the entire growing process. The device is an important tool for winegrowers to monitor the sugar concentration in wine, must and grapes, thereby ensuring optimal fermentation and a high-quality end product. In the food and beverage industry, determining the sweetness level plays a key role, as it helps to ensure consistent product quality and consistency. The MA885 is also used by breweries to check the sugar content in beer wort. This is crucial for controlling fermentation and ensuring consistent product quality. Horticulturists use refractometers to monitor the sugar content of fruit and vegetables, improve cultivation practices and enhance product quality. In addition to the agricultural and food sectors, the MA885 is also useful in the pharmaceutical industry, as it ensures consistent sugar concentrations in medicinal solutions and syrups, thereby promoting high-quality production. To guarantee the desired sweetness and consistent flavour quality, it is helpful in juice production to monitor the sugar content of fruit juices. In honey production, the MA885 is also essential for ensuring that the sugar content of the honey meets industry standards. Finally, it is used in aquaculture to determine the sugar content in fish feed and to improve its composition with regard to the health and growth of the fish. The Milwaukee MA885 delivers precise, reliable and rapid measurement results for various industries and applications – a multifunctional tool for experts who prioritise accuracy in sugar content analysis. Choose the Milwaukee MA885 Digital Refractometer – precision you can rely on at all times. The Milwaukee MA885 digital refractometer enables winemakers, brewers and food producers to carry out professional measurements quickly and reliably. Put an end to uncertainty when determining sugar content – switch to digital accuracy today! Contents Milwaukee MA885 Digital Brix/Oechsle/KMW Refractometer 9V battery User manual Frequently Asked Questions Can I measure multiple values with a single device? Yes, the MA885 measures Brix, Oechsle, and KMW and displays the values directly. How quickly does the device provide a result? The measurement result appears on the display in less than 2 seconds. Are a few drops sufficient for a measurement? Yes, just 2 to 3 drops of the sample are enough for a reliable analysis. Is the refractometer suitable for wine and beer? Yes, it is frequently used by winemakers and brewers for quality control. Do I need to consider the temperature of my sample? No, the device automatically compensates for temperature fluctuations to ensure reliable results. Is it easy for beginners to use? Yes, operation is straightforward, and the values can be read directly. Why is a digital refractometer more practical than an optical model? You get clear measurement results instantly, without the need for manual reading or interpretation.

The MA886 digital refractometer uses the refractive index to determine sodium chloride concentration in aqueous solutions used in food preparation. The MA886 is not designed for measuring salinity in sea or aquarium water. Use MA887 for this application.The MA886 utilizes internationally recognized references for unit conversion and temperature compensation. It can display the measurement of NaCl concentration in 4 different ways: g/100 g, g/100 mL, Specific Gravity, and °Baumé.Temperature (in °C or °F) is displayed simultaneously with the measurement (on 3 of the ranges) on the large dual level display along with icons for "Low Power" and other helpful message codes.With the MA886, you can get a digital readout within seconds accurate to ±2 ppt with automatic temperature compensation (ATC).Design featuresFast, accurate results with digital dual level LED readout Easy measurement with just 2-3 drops of sample needed and results less than 2 secondsAutomatically temperature compensatedSimple one-point calibration using distilled or deionized water Easy to clean, stainless steel sample well with unit rated to IP65 as "dust tight" and protected against water jets Battery percent level indicator with automatic shut-off (batteries included) Frequently Asked Questions Can I quickly check the salt content of my products? Yes, the device provides measurement results in less than 2 seconds. Which foods is the MA886 suitable for? It is suitable for products such as cheese, meat products, fish, sauces, and brines. Do I need to account for the sample temperature? No, the device automatically compensates for temperature fluctuations to ensure reliable results. Can it be operated without specialized prior knowledge? Yes, the digital display makes it easy to use and ensures the results are easy to understand. Can I use the device directly in the production area? Yes, its compact design makes it suitable for the laboratory, production floor, and quality control. How involved is the cleaning process after measurement? After use, simply rinsing with water and drying with a soft cloth is usually sufficient. Why is a digital refractometer more practical than an optical model? Readings are displayed directly, eliminating reading errors and uncertainty.

Digital salinity refractometer for the rapid determination of salinity in liquids. Ideal for marine aquariums, aquaculture and water analysis, featuring automatic temperature compensation and a direct digital display. What role do salt concentrations play in a healthy marine environment? In the fields of marine aquariums, aquaculture and marine research, salinity is far more than just a numerical value – it forms the basis of life. Corals, fish and invertebrates thrive only within a precisely defined salinity range. Even small deviations can cause stress in marine organisms, disrupt their growth or lead to disease. Whether you are a passionate reef aquarist or the operator of a commercial breeding facility: it is absolutely essential that salinity is closely monitored! Milwaukee MA887 Digital Salinity Refractometer – Fast measurement results in a matter of seconds for a healthy marine environment The Milwaukee MA887 has been specially developed for the quick and easy determination of salinity in liquids. The digital refractometer determines the reading via the refractive index of the sample and displays the results directly on the screen. This eliminates the need for manual reading of a scale, as is required with traditional optical refractometers. The Milwaukee MA887 digital salinity refractometer puts an end to uncertainty in salinity measurement. Unlike manual optical refractometers, whose results depend on subjective readings and lighting conditions, the MA887 delivers digital precision, reliability and reproducible results in a matter of seconds. This device allows you to reliably monitor and maintain stable conditions in seawater, thanks to its display in PSU (Practical Salinity Units), ppt (parts per thousand) and specific gravity. Designed for professionals and serious aquarists, the MA887 uses optical technology and automatic temperature compensation (ATC) to deliver precise readings – even when sample temperatures vary. As just a few drops of sample water are sufficient for a laboratory-quality measurement, the device is indispensable for reef aquarium owners, aquaculture operators and marine researchers. The device is particularly popular with saltwater aquarium owners, as salinity has a decisive influence on the well-being of many marine creatures. With the MA887, salinity can be checked in a matter of seconds, simplifying regular monitoring in aquarium operations. Its robust construction and digital data recording make the MA887 a practical tool for aquatics, laboratories and water analysis. Why should I use a Milwaukee MA887 digital salinity refractometer – the benefits for you Digital precision you can trust – Manual interpretation is a thing of the past. For fast and consistent results, the MA887 delivers precise readings with an accuracy of ±2 ppt. No manual scale reading required Flexible 3-in-1 measurement – Salinity can be displayed in ppt, PSU or as specific gravity (20/20), adapting to different requirements in marine aquariums and other applications. Automatic temperature compensation (ATC) – You don’t need to worry that temperature fluctuations might affect your results. ATC ensures precision even when temperatures vary. Quick and easy to use: Simply place a few drops of water on the prism, close the lid and read the result on the digital display within seconds. Minimal sample volume – Only 100 µL of water is required to perform the measurement – perfect for reef aquariums or systems with low water volume. Robust design – Durability thanks to a stainless steel sample well and sturdy construction, suitable for daily use in challenging environments. Versatile applications – Ideal for marine aquariums, coral care, aquaculture, shrimp farming, saltwater enrichment and laboratory testing. Typical applications of the MA887 digital salinity refractometer Aquaculture Monitoring salinity in fish farming facilities to support optimal growth and reproductive conditions. Maintaining consistent water quality to minimise stress factors and reduce the risk of disease in fish. Marine aquariums and reef aquariums Monitoring and maintaining the optimal salinity for corals, invertebrates and marine fish. Supporting stable water conditions to promote effective biological filtration and a balanced marine ecosystem. Laboratories Precise determination and reliable reproducibility of water analyses for research and investigative purposes. Suitable for applications in marine biology, oceanography and environmental science research. Mixing and treating seawater Monitoring the salinity during the production of artificial seawater for aquariums, test facilities or research purposes. Helping to maintain consistent water parameters during water changes and the regular maintenance of saltwater aquariums. Industrial applications Monitoring of salinity as part of quality control during seawater treatment and the production of brine solutions. Checking and monitoring of salt concentration in cooling systems, cooling towers and seawater desalination plants. Shrimp and crustacean farming Monitoring and adjustment of salinity in hatcheries, rearing and holding facilities for crustaceans. Promotion of suitable conditions for shell development and for key metabolic processes in prawns and other crustaceans. Aquaponics and salt-tolerant systems Monitoring of salinity in aquaponics systems operated with brackish water organisms or salt-tolerant species. Choose the Milwaukee MA887 digital salinity refractometer – fast, accurate readings for a stable and healthy marine environment With the Milwaukee MA887 digital salinity refractometer, you can maintain the delicate balance of your saltwater ecosystem – combining precision with ease of use. Whether you’re preserving colourful coral reefs or managing efficient aquaculture systems, the MA887 provides reliable salinity readings at all times. Care and Maintenance Instructions To ensure your MA887 always delivers optimal results: Rinse after each use – To prevent salt deposits or residues, clean the prism and sample well with distilled or deionised water. Avoid contamination – Ensure that no oils, chemicals or residues enter the sample chamber. Use clean pipettes or droppers to take samples. Check calibration before use – Use deionised or distilled water to check the zero point and ensure accurate readings – particularly when measuring in different salinity ranges. Store safely – When the device is not in use, it should be stored in a clean, protected and dry place. Avoid extreme temperatures or high humidity. Contents Milwaukee MA887 digital salinity refractometer 9V battery User manual Frequently Asked Questions Is the device suitable for my saltwater aquarium? Yes, the MA887 was specifically designed for the precise monitoring of salinity in saltwater aquariums. How quickly do I get a measurement result? The result appears on the display in less than 2 seconds. How much water do I need for a measurement? Just 2 to 3 drops of water are sufficient for a reliable measurement. Do I need to take the water temperature into account? No, the device automatically compensates for temperature fluctuations to ensure reliable readings. Is calibration complicated? No, calibration is quick and easy using distilled or deionized water. Are the readings easy to read? Yes, the measurement results are clearly displayed on the digital screen. Why is the MA887 more practical than an optical refractometer? You get digital results without having to guess or struggle to read through an eyepiece.

The MA888 is an potical instrument that employs the measurements of the refractive index to determine the % volume and freezing point of ethylene glycol based coolants of antifreeze.The digital refractometer eliminates the uncertainty associated with mechanical refractometers and is easily portable for use in the field to optimize your cooling system.The MA888 refractometer is an optical device that is simple and quick to use. Samples are measured after a simple user calibration with distilled or deionized water. Within seconds, the refractive index and temperature are measured and converted into one of two measurement units; % Volume or Freezing Point.The Instrument utilizes internationally recognized references for unit conversion and temperature compensation for ethylene glycol solutions (e.g. CRC Handbook of Chemistry and Physics, 87th Edition).The temperature (in °C or °F) is also displayed on the large dual level display along with helpful message codes.Key features:Dual-level LCDAutomatic Temperature Compensation (ATC)Easy setupBattery operation with Low Power indicator (BEPS)Automatically turns off after 3 minutes of non-use Frequently Asked Questions Can I check the antifreeze quickly? Yes, the device provides measurement results in less than 2 seconds. Does the device also display the freezing point? Yes, in addition to the ethylene glycol content, the freezing point is also displayed directly. How much sample do I need for a measurement? Just 2 to 3 drops are sufficient for a reliable analysis. Do I need to account for the sample temperature? No, the device automatically compensates for temperature fluctuations to ensure precise results. Is it complicated to operate? No, it is easily operated using just two buttons and is quick to learn. How much effort does cleaning require after measurement? The stainless steel measuring well and the prism can be cleaned quickly and easily. Why is a digital refractometer more practical than an optical model? Readings are displayed digitally, eliminating the need for estimation or difficult manual reading. Can I use the device in the field? Yes, its compact design makes it ideal for on-site use.

Professional portable meter for measuring pH, redox potential, and temperature. The Milwaukee MW105 MAX features an extended pH measurement range, automatic temperature compensation, GLP functions, automatic multi-point calibration, and a rugged IP67-rated housing. Milwaukee MW105 MAX waterproof pH, redox, and temperature meter The Milwaukee MW105 MAX is a professional portable meter for determining pH, redox potential (ORP), and temperature. It combines many features of a laboratory benchtop meter with the flexibility of a mobile handheld device, making it suitable for demanding measurement tasks in laboratories, water analysis, environmental monitoring, industry, and field applications. Its rugged, IP67-rated housing reliably protects the device against dust and water, allowing for use even in challenging environmental conditions. Thanks to its compact design, the MW105 MAX is easy to transport and can be used flexibly at various measurement locations. A key feature of the device is its extended pH measurement range. This makes the MW105 MAX suitable for a wide range of applications requiring the monitoring of both highly acidic and highly alkaline solutions. High measurement accuracy and fine resolution ensure precise results, even for demanding tasks. For user convenience, the meter features automatic multi-point calibration using various standard buffer solutions. Calibration data is stored along with time and date information, facilitating comprehensive documentation of calibrations. The integrated GLP function further supports measurement traceability and quality assurance. In addition to pH measurement, the MW105 MAX measures redox potential and temperature. Automatic temperature compensation accounts for temperature fluctuations during pH measurement, contributing to high measurement reliability. The integrated temperature sensor enables direct temperature measurement without the need for additional sensors. For energy-efficient operation, the device features an automatic shut-off function with various settings. This extends battery life and ensures reliable performance during daily mobile use. The included reinforced pH/temperature probe is designed for professional use and is suitable for a wide range of applications in water analysis and process monitoring. Combined with high measurement accuracy, advanced diagnostic functions, and a robust design, this makes the Milwaukee MW105 MAX a powerful solution for professional users. Technical Specifications Measurement parameters: pH, ORP, temperature Measurement range: pH: -2.00 to 20.00 | ORP: ±2000 mV | Temperature: -20.0 to 120.0°C / -4.0 to 248.0°F Resolution: 0.01 pH | 0.1 mV | 0.1°C (0.1°F) Accuracy: ±0.02 pH | ±1 mV | ±0.5°C (±1°C outside this range) | ±1°F (±2°F outside this range) Key Benefits at a Glance Simultaneous measurement of pH, ORP, and temperature Extended pH measurement range for versatile applications High measurement accuracy and fine resolution Automatic temperature compensation Automatic multi-point calibration with up to three calibration points GLP function for documentation and quality assurance Integrated clock with date and time function Adjustable automatic shut-off function Typical Applications Water analysis Environmental monitoring Laboratory applications Industry Process monitoring Water treatment Scope of Delivery Milwaukee MW105 MAX meter MA906BR/1 pH/temperature probe Batteries User manual Frequently Asked Questions Can I also measure temperature with this device? Yes, in addition to pH, the MW105 MAX measures temperature directly within the sample. Which parameters can be measured with the MW105 MAX? The device measures pH, redox potential (ORP), and temperature in a single handheld unit. This allows you to quickly and reliably monitor key water and process parameters. It is suitable for a wide range of applications in water analysis, hydroponics, beverage production, and laboratory settings. Is the meter suitable for beer, wine, or other liquids? Yes, it is particularly well-suited for beverages, nutrient solutions, and other challenging samples. The waterproof Milwaukee MW105 MAX 3-in-1 meter (pH/ORP/Temp.) is the preferred choice for analyzing viscous samples where conventional pH meters often fail. Whether for brewers, winemakers, hydroponic growers, or farmers, the MW105 is the ideal meter for fast, precise results. How accurate are the measurements? The device delivers highly precise readings and is suitable for demanding applications. Does the probe require frequent maintenance? No, the gel-filled probe is low-maintenance and designed for regular use. Can I use the meter outdoors? Yes, the rugged, waterproof housing makes it ideal for on-site use. Is calibration complicated? No, calibration is easily performed at the touch of a button, ensuring consistently accurate measurements. Why is the MW105 MAX better than basic pH meters? It offers an accuracy of ±0.02 pH, features automatic or manual temperature compensation, and includes an integrated GLP function (GLP = Good Laboratory Practice).

A professional portable meter for measuring pH, redox potential, and temperature. The Milwaukee MW106 MAX offers higher measurement accuracy than the MW105 MAX and features automatic temperature compensation, extensive memory and logging capabilities, data transfer via micro-USB, and a rugged IP67-rated housing. Milwaukee MW106 MAX Waterproof pH, Redox, and Temperature Meter The Milwaukee MW106 MAX is a professional portable meter designed for the precise determination of pH, redox potential (ORP), and temperature. Combining the performance of a laboratory benchtop unit with the flexibility of a mobile handheld device, it is suitable for demanding applications in laboratories, water analysis, environmental monitoring, industry, and research. Compared to the MW105 MAX, the MW106 MAX offers higher measurement resolution, improved accuracy, and advanced calibration and documentation features. This makes it particularly well-suited for users who require the highest standards of accuracy and traceability for their measurement results. A key feature of the MW106 MAX is its automatic pH calibration capability, supporting up to five calibration points. In addition to standard buffer solutions, custom buffers can also be used. This allows for precise adaptation to specific measurement tasks and ensures high measurement reliability across the entire measurement range. Integrated automatic temperature compensation accounts for temperature fluctuations during pH measurement, ensuring reliable results. Additionally, the built-in temperature sensor allows for the direct monitoring of sample temperature. To meet professional documentation requirements, the MW106 MAX includes extensive memory and recording functions. Measurement values can be stored for later analysis, while the integrated data logging feature enables the structured recording of measurement series. Measurement data can be transferred to a computer for further processing via the micro-USB interface. The large display provides the user with a clear overview of measurement values, calibration status, and other device settings. This is complemented by modern diagnostic functions that support measurement reliability and assist the user in performing precise analyses. Thanks to its robust, IP67-rated housing, the device is suitable for both laboratory applications and outdoor use in demanding conditions. The MW106 MAX comes in a sturdy hard-shell carrying case for secure transport and mobile measurements. The included reinforced pH/temperature probe is designed for professional use, ensuring reliable measurements even with frequent operation. Combined with extensive data logging capabilities, high measurement accuracy, and advanced calibration options, the MW106 MAX is a powerful solution for professionals. Technical Specifications Measurement parameters: pH, ORP (Redox), temperature Measurement range: -2.00 to 20.00 pH / -2.000 to 20.000 pH | ±2000.0 mV | -20.0 to 120.0 °C (-4.0 to 248.0 °F) Resolution: 0.01 pH / 0.001 pH | 0.1 mV | 0.1 °C (0.1 °F) Accuracy: ±0.01 pH / ±0.002 pH | ±1 mV | ±0.5 °C (±1 °C outside range) | ±1 °F (±2 °F external) Key benefits at a glance Simultaneous measurement of pH, ORP, and temperature Higher measurement resolution and accuracy than the MW105 MAX Automatic temperature compensation Support for standard and custom buffers Data storage for readings and measurement series Data transfer via Micro-USB Advanced documentation and logging functions Integrated diagnostic functions Typical applications Water analysis Environmental monitoring Laboratory applications Water treatment General pH and ORP measurements Scope of delivery Milwaukee MW106 MAX meter MA906BR/1 pH/temperature electrode Hard carrying case Batteries User manual Frequently Asked Questions What parameters can I measure with the MW106 MAX? The device measures pH, redox potential (ORP), and temperature in a single measurement. Can I save measurements and analyze them later? Yes, the MW106 MAX stores up to 1,000 measurements and allows for data export via USB. Which applications is the device particularly suited for? It is ideal for breweries, winemaking, hydroponics, water treatment, laboratories, and many other fields. How accurate are the measurement results? The MW106 MAX was developed for applications requiring highly precise measurements. Is the device suitable for use in the field? Yes, its robust, waterproof housing is designed for mobile use. Do I need to account for temperature during measurement? No, the device automatically adjusts the measurement based on the current temperature. Why should I choose the MW106 MAX instead of a standard pH meter? You get higher accuracy, additional measurement parameters, and a convenient data storage function for your results.

The portable 4-in-1 MW306 PRO conductivity/TDS/NaCl (salinity)/temperature meter has won many fans worldwide with its reliable fast and easy operation. It is also very rugged and has IP67 waterproof rating.   It has a user-friendly interface for data exchange and as mentioned at the beginning, it is designed to measure four different parameters of water.  Ideal for use in hydroponics, horticulture, laboratories, food processing, water treatment and many other applications with demanding measurement requirements.

The Milwaukee MW605 MAX Galvanic Portable Waterproof Dissolved Oxygen meter is one of Milwaukee's most popular meters with its reliable and fast operation as well as its accuracy.The Milwaukee MW605 MAX DO Meter is preferred by people looking for lab level accuracy without the cost.The Milwaukee DO Meter is popular with everyone from field biologists, educators, fish farmers, water treatement plants and labs.DESIGN FEATURESFast, easy-to-read results with large digital LCD readoutGalvanic probe means no conditioning timeRepeatable, accuracy to ±1.5% of readingWater Proof IP 67 ratedLightweight and portableSimple 1 or 2 % saturation calibration points at 100% (water saturated air) and 0% (zero oxygen solution)Dedicated GLP key to store and recall data on system statusAvailable log space for up to 1000 recordsLogged data export via USB cableAltitude and Salinity compensationAutomatic temperature compensation °F & °CUses MA860 (included) reinforced Galvanic probe with an oxygen-permeable polytetrafluroethylene (PTFE) membrane sensor2x O-rings, membranes and one protective cap included3m probe cable for extra flexibility when testing3 x 1.5 volt akaline AA battery (battery included) approx. 200 hours of battery life with continuous use with low battery warning

Waterproof multi-parameter meter for measuring pH, conductivity, TDS, and temperature, featuring automatic temperature compensation (ATC) and a replaceable electrode. The Milwaukee MW803 was specifically designed for applications in the low conductivity range. Milwaukee MW803 Waterproof pH, Conductivity, TDS, and Temperature Meter – Compact All-in-One Meter The Milwaukee MW803 is a versatile multi-parameter meter for the simultaneous determination of pH, conductivity, TDS (Total Dissolved Solids), and temperature. By combining several key water parameters into one compact unit, the meter is ideal for users who need to monitor water quality quickly and reliably without relying on multiple separate devices. The MW803 was specifically developed for low-conductivity applications. This makes the device particularly suitable for hydroponics, drinking water analysis, aquarium maintenance, and other applications involving low salt and mineral concentrations. Simultaneous measurement of multiple parameters simplifies water quality assessment and supports efficient monitoring of water and nutrient solutions. To ensure precise results, the meter features automatic temperature compensation (ATC). Temperature-related fluctuations are automatically accounted for during conductivity and TDS measurements, ensuring reliable readings even under changing environmental conditions. Additionally, the integrated temperature sensor allows for direct monitoring of the sample temperature. Another advantage of the Milwaukee MW803 is its replaceable electrode. Should the electrode wear out or its performance decline, it can be replaced without needing to discard the entire meter. This reduces long-term costs and significantly extends the device's service life. Automatic calibration ensures simple and convenient setup. One- or two-point calibration options are available for pH measurements, while conductivity measurement utilizes automatic single-point calibration. This allows the device to be quickly adapted to various measurement requirements. The waterproof housing protects the meter during use in damp environments, making the MW803 a reliable solution for both mobile and stationary applications. Its robust construction and ease of use make the device an attractive choice for both professional users and demanding hobbyists. Technical Specifications Measurement parameters: pH | Conductivity | TDS (Total Dissolved Solids) | Temperature Measurement range: 0.00 to 14.00 pH | 0 to 3999 µS/cm | 0 to 2000 ppm (mg/L) TDS | 0.0 to 50.0 °C (32.0 to 122.0 °F) Resolution: 0.01 pH | 1 µS/cm | 1 ppm | 0.1 °C (0.1 °F) Accuracy: pH: ±0.05 pH | EC/TDS: 2% of full scale | ±0.5 °C (±1 °F) Calibration: Automatic Temperature compensation: Automatic (ATC) Key Benefits at a Glance Simultaneous measurement of pH, conductivity, TDS, and temperature Specially designed for low-conductivity applications Automatic temperature compensation Automatic calibration functions Reliable monitoring of multiple water parameters with a single device Typical Applications Drinking water analysis Aquariums Water treatment Laboratory applications Nutrient solutions General water analysis Scope of Delivery Milwaukee MW803 pH, conductivity, TDS, and temperature meter Batteries User manual Frequently Asked Questions Can I check multiple water parameters simultaneously with this device? Yes, you can measure pH, conductivity, TDS, and temperature with a single device. Is the meter suitable for aquariums and ponds? Yes, it helps you quickly check key water parameters and detect changes early on. Can I replace the probe if it wears out? Yes, the pH probe is replaceable, allowing you to continue using the device for a long time. Is the device suitable for outdoor use? Yes, the housing is waterproof and designed for both humid environments and outdoor use. Do I need to account for temperature myself when taking measurements? No, the device automatically compensates for temperature fluctuations to ensure reliable results. Is it easy for beginners to use? Yes, the measurement process is straightforward, and the readings are displayed directly on the screen. What applications is this meter best suited for? It is ideal for hydroponics, aquariums, pools, drinking water testing, and many other water analysis applications.

Waterproof multi-parameter meter for measuring pH, conductivity, TDS, and temperature. The Milwaukee MW804 was specifically designed for applications involving higher conductivity and TDS levels and features automatic temperature compensation (ATC), automatic calibration, and a replaceable electrode. Milwaukee MW804 Waterproof pH, Conductivity, TDS, and Temperature Meter – Compact All-in-One Meter The Milwaukee MW804 is a versatile multi-parameter meter for the simultaneous determination of pH, conductivity, TDS (Total Dissolved Solids), and temperature. By combining several key water parameters into a single device, the meter is ideally suited for applications requiring reliable monitoring of water quality and mineral content. Compared to the Milwaukee MW803, the MW804 was developed for applications with higher conductivity and TDS levels. This makes the device particularly suitable for use in agriculture, aquaculture, and water treatment, as well as in applications involving elevated salt and mineral concentrations. Simultaneous parameter monitoring enables a comprehensive assessment of water quality and reduces the effort required for individual measurements. To ensure reliable results, the MW804 features automatic temperature compensation (ATC). Temperature-related effects on conductivity and TDS measurements are automatically accounted for, ensuring consistent readings even under changing environmental conditions. Additionally, the sample temperature can be directly measured and monitored. The replaceable electrode ensures a long service life and cost-effective maintenance. Should the electrode wear out or sensor performance decline, it can be replaced without needing to replace the entire meter. This reduces ongoing costs and simplifies device maintenance. Automatic calibration facilitates quick and convenient setup. One- or two-point calibration is available for pH measurement, while conductivity measurement utilizes automatic one-point calibration. This allows the device to be easily adapted to various measurement tasks. Thanks to its waterproof housing, the MW804 is suitable for both laboratory use and mobile outdoor measurements. Its robust construction and ease of use make it a reliable solution for professional users and demanding monitoring applications. Technical Specifications Measurement parameters: pH | Conductivity | TDS (Total Dissolved Solids) | Temperature Measurement range: 0.00 to 14.00 pH | 0.00 to 20.00 mS/cm | 0.00 to 10.00 ppt TDS | 0.0 to 50.0 °C (32.0 to 122.0 °F) Accuracy: pH: ±0.05 pH | EC/TDS: 2% of full scale Calibration: Automatic Temperature compensation: Automatic Key benefits at a glance Simultaneous measurement of pH, conductivity, TDS, and temperature Designed for applications with higher conductivity and TDS levels Automatic temperature compensation Automatic calibration functions Suitable for portable and stationary applications Typical applications Agriculture Aquaculture Water treatment Process water monitoring Nutrient solutions Laboratory applications Scope of delivery Milwaukee MW804 pH, conductivity, TDS, and temperature meter Batteries User manual Frequently Asked Questions Is the device suitable for water with high mineral or nutrient concentrations? Yes, the MW804 is particularly well-suited for water with higher conductivity and TDS levels. Do I need multiple devices for different water parameters? No, pH, conductivity, TDS, and temperature are all measured with a single device. Is the meter suitable for hydroponics and nutrient solutions? Yes, it was designed to reliably monitor key water parameters in nutrient solutions. Can I replace the pH probe if necessary? Yes, the probe is replaceable. This saves costs in the long run and extends the device's service life. Is the device easy to use? Yes, the readings are clearly displayed, and the device is quick to learn. Can I use the meter outdoors? Yes, the robust, water-resistant housing makes it well-suited for outdoor use. Do I need to account for water temperature during measurement? No, the device automatically compensates for temperature fluctuations to ensure the most accurate readings possible.

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.

IP Protection: IP67 With exchangeable probe  Manufacturer article number: 50014203

Dear customers, our handy pocket tester analysis case protects your handheld tester safely and also offers you space for the required calibration and buffer solutions. The solutions matching the tester in the form of the 25ml sachets or 70ml bottles find space in the matching foam blank.  Your analysis case consists of the following components: 1x pocket tester  1x conductivity calibration solution EC 12880 μS/cm (25ml bag or 70ml bottle) 1x conductivity calibration solution EC 1413 μS/cm (25ml bag or 70ml bottle) 2x batteries 1x lanyard for the pocket tester 1x pack of tissues  You can also purchase the case separately to safely store your existing testers and always have the appropriate calibration and buffer solutions on site in the case. IP protection class: IP67 

IP Protection: IP67 With exchangeable probe  Manufacturer article number: 50014213

Dear customers, our handy pocket tester analysis case protects your handheld tester safely and also offers you space for the required calibration and buffer solutions. The storage solution matching the tester in the 25 ml sachet and the 70ml 475mV redox solution finds place in the foam blank. Your analysis case consists of the following components: 1x pocket tester  1x storage solution (25ml sachet or 70ml bottle)  1x ORP 475mV solution in a 70ml bottle 2x batteries 1x lanyard for the pocket tester 1x pack of tissues  You can also purchase the case separately to safely store your existing testers and always have the appropriate calibration and buffer solutions on site in the case. IP protection class: IP67 

IP Protection: IP67 With exchangeable probe Manufacturer article number: 50014313

IP Protection: IP67 With exchangeable combined probe  Manufacturer article number: 50014253

Dear customers, our handy pocket tester analysis case protects your handheld tester safely and also offers you space for the required calibration and buffer solutions. The 25ml sachet or 70ml bottle solutions matching the tester can be accommodated in the foam blank. Your analysis case consists of the following components: 1x pocket tester  1x pH 4.01 buffer solution (25ml bag or 70ml bottle) 1x pH 7.00 buffer solution (25ml bag or 70ml bottle) 1x conductivity calibration solution EC 1413 µS/CM (25ml bag or 70ml bottle) 1x storage solution (25ml bag) 2x batteries 1x lanyard for the pocket tester 1x pack of tissues  You can also purchase the case separately to safely store your existing testers and always have the appropriate calibration and buffer solutions on site in the case. IP protection class: IP67

IP Protection: IP67 With exchangeable combined probe  Manufacturer article number: 50014263

Dear customers, our handy pocket tester analysis case protects your handheld tester safely and also offers you space for the required calibration and buffer solutions. The 25ml sachet or 70ml bottle solutions matching the tester can be accommodated in the foam blank. Your analysis case consists of the following components: 1x pocket tester  1x pH 4.01 buffer solution (25ml sachet) 1x pH 7.00 buffer solution (25ml sachet or 70ml bottle) 1x conductivity calibration solution EC 1413 µS/CM (25ml sachet or 70ml bottle) 1x 475mV ORP solution (70ml bottle) 1x storage solution (25ml sachet) 2x batteries 1x lanyard for the pocket tester 1x pack of tissues  You can also purchase the case separately to safely store your existing testers and always have the appropriate calibration and buffer solutions on site in the case. IP protection class: IP67

IP Protection: IP67 With exchangeable combined probe Manufacturer article number: 50014293

This high-precision pH meter delivers measurements with a resolution of 0.01 pH. Equipped with a replaceable electrode, temperature sensor and open measuring chambers, it is particularly versatile. The large, three-colour LCD display shows not only the measured values, but also the calibration buffers used and the stability of the measurement. Calibration is conveniently performed at the touch of a button. In addition, you can read the mV value for diagnosing the pH electrode. Other practical functions include temperature measurement, automatic temperature compensation (0–60 °C), automatic switch-off and self-diagnostic messages in the event of low battery power or calibration errors. The device is ideal for laboratory, industrial or mobile use. IP protection class: IP67 With replaceable probeManufacturer item number: 50014053