Frequently Asked Questions Why do I need a buffer or calibration solution? It allows you to set up your measuring device correctly and ensures reliable readings. How often should I calibrate my measuring device? That depends on how often you use it. If used frequently, regular calibration is recommended. Is the Milwaukee calibration solution also suitable for other measuring devices? In many cases, yes, provided the same measurement range is used. Can I use an opened solution more than once? Yes, as long as it remains clean and is stored correctly. How do I store buffer and calibration solutions correctly? It is best to store them in a cool, dry place and keep them tightly sealed. How do I know when I should recalibrate? If the readings seem unusual or change significantly.

Frequently Asked Questions Why do I need a buffer or calibration solution? It allows you to set up your measuring device correctly and ensures reliable readings. How often should I calibrate my measuring device? That depends on how often you use it. If used frequently, regular calibration is recommended. Is the Milwaukee calibration solution also suitable for other measuring devices? In many cases, yes, provided the same measurement range is used. Can I use an opened solution more than once? Yes, as long as it remains clean and is stored correctly. How do I store buffer and calibration solutions correctly? It is best to store them in a cool, dry place and keep them tightly sealed. How do I know when I should recalibrate? If the readings seem unusual or change significantly.

The Milwaukee MA840 is a polarographic replacement probe for the MW600 Dissolved Oxygen meter.The refillable polarographic probe has an oxygen-permeable polytetrafluroethylene (PTFE) membrane sensor for measuring dissolved oxygen (DO) levels in aqueous solutions.The probe uses a platinum cathode and a silver chloride anode which the MW600 meter polarizes so that oxygen passing through the membrane can be measured to produce stable, accurate readings.DESIGN FEATURESReinforced plastic body for durabilityBuilt in temperature sensor to achieve thermal equilibrium between the sensor and the sample for more accurate reading25,4cm long with a tip that tapers from 1-1/2" to 3/4" in diameter3m cable with a 7-pin DIN connector for attaching to the meter

The Milwaukee MA860 is a Galvanic replacement probe for the MW605 MAX Dissolved Oxygen meter.The refillable Galvanic probe has an oxygen-permeable polytetrafluroethylene (PTFE) membrane sensor for measuring dissolved oxygen (DO) levels in aqueous solutions and a built in temperature sensor.The probe uses a silver cathode and a zinc anode.The body is made of PP and ABS.DESIGN FEATURESReinforced plastic PP, ABS for durabilityBuilt in temperature sensor to achieve thermal equilibrium between the sensor and the sample for more accurate reading160 mm long with a tip that tapers from 1-1/2" to 3/4" in diameter3.0 m cable with a 7-pin DIN connector for attaching to the meter

The Milwaukee MA861 Dissolved Oxygen Membranes are compatible with the MA860 Galvanic Dissolved Oxygen Probe used on the MW605 MAX Dissolved Oxygen Meter.DESIGN FEATURESOxygen-permeable polytetrafluroethylene (PTFE) membrane sensorEasy to fill with MA9072S Oxygen Electrolyte SolutionIncludes membranes and 5x o-rings

Digital Brix refractometer for rapid determination of sugar content via the refractive index. Features automatic temperature compensation, fast measurement times and a robust IP65 design for use in laboratories, production and quality control. Milwaukee MA871 Digital Brix Refractometer – Precise Brix measurements at the touch of a button The Milwaukee MA871 digital Brix refractometer has been developed for fast, precise and reliable Brix measurements. It is ideal for use in the food and beverage industry as well as in agriculture. Whether in breweries, wineries, maple syrup production or food quality assurance – the MA871 delivers accurate measurement results in a very short time and requires only a minimal sample volume. The measurement is carried out by recording the refractive index, which means the Brix value is displayed directly and conveniently on the screen. This makes the device suitable for applications where the sugar content needs to be regularly checked or documented. Automatic temperature compensation (ATC) automatically adjusts readings to account for temperature fluctuations, ensuring high accuracy at all times. The digital measurement technology eliminates the need for complex calculations and reading from optical scales. Thanks to its simple operation, you can obtain professional results quickly, conveniently and reliably. Thanks to the short measurement time, the result is available within a few seconds, making the device particularly suitable for routine checks. The robust housing and IP65 protection rating make the refractometer a reliable companion for the laboratory, production and quality control. The automatic switch-off also helps to extend battery life. Advantages Precise measurement results – Measures values from 0 to 85% Brix with an accuracy of ±0.2%. Digital display of measurement results – The digital readout reduces potential reading errors and makes the device easy to use in everyday applications. Unlike traditional optical refractometers, there is no need to manually read a scale. Fast measurement – Delivers reliable results in less than 2 seconds. User-friendly operation – The intuitive two-button operation ensures ease of use. Low sample consumption – Only 2–3 drops are required for a measurement. Automatic temperature compensation (ATC) – Ensures consistently accurate measurement results at different temperatures. Long-lasting power supply – Equipped with a battery level indicator and automatic switch-off function. Wide range of applications – Suitable for breweries, viticulture, food processing and agricultural sectors. Typical applications Food and beverage industry Quality control Fruit and juice analysis Wine and must analysis Agricultural applications Laboratory and training Scope of delivery Milwaukee MA871 Digital Brix Refractometer 9V battery User manual Order the Milwaukee MA871 now Benefit from modern, fast and accurate Brix measurement and maintain control over your processes at all times, whether in brewing, food production or agricultural applications. Frequently Asked Questions What is a digital refractometer used for? The MA871 is a digital refractometer that determines the Brix percentage (sugar content) in plant leaves. Is it complicated to use? No, taking a measurement is both quick and easy. Just a few drops are needed to get an instant digital result. How accurate are the measurements? The measurements are precise and provide reliable data for everyday use. Who would benefit most from this device? Anyone who needs accurate measurements quickly and without hassle. How does the Milwaukee MA871 digital Brix refractometer work? To use the MA871 digital refractometer, simply extract some sap from the leaves and place it on the measurement surface. Within about 1.5 seconds, the device displays the sugar content in % Brix (with an accuracy of 0.1% and 0.1°C). What is the ideal Brix range for plants? An optimal value lies between 12% and 15% Brix. In this range, plants are typically well-nourished, healthy, and resistant to disease, allowing them to produce significant biomass. A value below 12% Brix indicates potential issues with the grow. Possible causes include insufficient light, an unfavorable climate in the grow tent, or inadequate nutrient supply. In such cases, action is required to improve conditions and ensure a good final yield. Why is measuring sugar content in plants important? Measuring sugar content is important because it serves as a key indicator of a plant's energy supply and overall health. The MA871 digital refractometer allows for quick and reliable measurement of this value. The sugar produced through photosynthesis is crucial for growth, development, and the formation of biomass and flowers. Downward deviations may indicate stress or supply issues that limit plant growth.

Digital refractometer for determining fructose content via the refractive index. Features automatic temperature compensation, fast measurement times and a robust design for laboratory, quality control and production applications. Milwaukee MA872 Digital Refractometer for Fructose The Milwaukee MA872 is a digital refractometer for the rapid determination of fructose content in liquid samples. The measurement is carried out by recording the refractive index, whereby the fructose content is displayed directly as a percentage. This makes the instrument suitable for applications where simple and reproducible monitoring of the fructose content is required. Unlike conventional optical refractometers, the results are evaluated digitally. This simplifies operation and reduces the risk of reading errors. Just a few drops of sample are sufficient for a measurement, making the device ideal for regular checks and small sample volumes. Automatic temperature compensation accounts for temperature fluctuations during measurement and ensures reliable results. Thanks to the short measurement time, the result is available within a few seconds, which supports efficient workflows in the laboratory, quality control and production. The robust housing with IP65 protection protects the device during daily use. This is complemented by an automatic switch-off function, which helps to extend battery life. Advantages Direct display of the measured value without manual reading Fast measurement results within a few seconds Automatic temperature compensation Small sample size required Robust design for daily use Typical applications Quality control Food analysis Research and development Laboratory applications Production monitoring Scope of delivery Milwaukee MA872 digital refractometer for fructose 9V battery User manual Frequently Asked Questions How quickly do I get a measurement result? The result appears on the display in less than 2 seconds, allowing you to continue working immediately. Do I need a large sample for a measurement? No, just 2 to 3 drops are sufficient. This saves material and makes the device particularly easy to use. Is the device suitable for jams and jellies? Yes, many users employ it for exactly that purpose. It makes monitoring fructose content easier, especially with sweet products. Do I need to account for the sample temperature? No, the device automatically compensates for temperature fluctuations to ensure reliable measurement results. How involved is the cleaning process after measurement? The stainless steel measurement chamber and the sealed prism are quick and easy to clean. Is the refractometer suitable for beginners? Yes, it is operated using just two buttons, making the device intuitive and ready for use in no time. How accurate is the Milwaukee MA872? The device measures fructose levels with an accuracy of ±0.2% and delivers reproducible results for consistent product quality.

Digital refractometer for determining the glucose content in liquid samples. Featuring automatic temperature compensation, rapid measurement and a robust design for laboratory, quality control and production applications. Milwaukee MA873 Digital Refractometer for Glucose The Milwaukee MA873 has been specially developed for determining the glucose content in liquid samples. As a digital refractometer, it measures the refractive index of the sample and uses this to calculate the corresponding glucose content. The measurement results are shown directly on the display, enabling quick and convenient evaluation. Digital data acquisition eliminates the need to interpret scales, as is required with traditional optical refractometers. This simplifies use and ensures consistent evaluation of measurement results. Thanks to its short measurement time, the device is suitable for both one-off measurements and regular monitoring tasks. The integrated temperature compensation accounts for temperature fluctuations during analysis and ensures reliable determination of glucose content. Just a few drops of sample are sufficient for the measurement, allowing even small sample volumes to be analysed efficiently. The refractometer features a robust housing and is designed for daily use in laboratories, quality control and production. The automatic switch-off function helps to conserve battery life and reduce energy consumption. Advantages Specially designed for determining glucose content Digital display for easy reading Fast measurement results in a short time Automatic temperature compensation Small sample volume required Robust design for daily use Suitable for control and routine measurements Typical areas of application Quality control Laboratory analysis Research and development Production control Education and training Analysis of glucose-containing solutions Scope of delivery Milwaukee MA873 digital refractometer for glucose 9V battery Operating instructions Frequently Asked Questions Can I measure small samples with the device? Yes, just 2 to 3 drops are sufficient for a reliable measurement. How long does a measurement take? The result is displayed in less than 2 seconds, saving time during every check. Is the device easy to use? Yes, it is operated using just two buttons and is quick to learn. Do I need to consider the sample temperature? No, the refractometer automatically compensates for temperature fluctuations to ensure reliable results. Is the device suitable for jams, syrups, and beverages? Yes, it was specifically developed for applications in food and beverage production. How much effort does cleaning require after use? The stainless steel measuring surface is easy to clean and designed for daily use. Why should I choose a digital refractometer instead of an optical one? The digital display is easier to read and helps avoid measurement errors caused by subjective interpretation.

Digital refractometer for determining the invert sugar content in liquid samples. Featuring automatic temperature compensation, rapid measurement and a digital display for laboratory, quality control and production applications. Milwaukee MA881 Digital Refractometer for Invert Sugar The Milwaukee MA881 has been developed for the rapid determination of invert sugar content in liquid samples. The digital refractometer uses refractive index measurement to determine the proportion of invert sugar and displays the reading directly on the screen. This allows analyses to be carried out without the need for manual reading of scales. Digital analysis simplifies the measurement process and allows for convenient monitoring of samples in the laboratory, on the production line or during quality control checks. Even a small sample size is sufficient for analysis, making the device suitable for regular spot checks and routine testing. Thanks to automatic temperature compensation, temperature fluctuations during measurement are taken into account. The short measurement time supports efficient workflows and ensures results are available quickly. The robust housing is designed for daily use and offers additional protection in demanding working environments. An automatic switch-off function helps to reduce energy consumption and extend battery life. Advantages Specially developed for the determination of invert sugar Digital display of the measurement result Quick and easy measurement procedure Automatic temperature compensation Small sample volume required Robust design for daily use Typical areas of application Quality control Laboratory analysis Production monitoring Research and development Food analysis Analysis of solutions containing invert sugar Scope of delivery Milwaukee MA881 digital refractometer for invert sugar 9V battery Operating instructions Frequently Asked Questions Can I quickly check the invert sugar content? Yes, the result is displayed in less than 2 seconds—ideal for quick checks. How much sample do I need for a measurement? Just 2 to 3 drops are sufficient to obtain a reading. Is the device suitable for honey and syrup? Yes, it is excellent for honey, syrup, jams, jellies, and many beverages. Do I need to perform a complex calibration before every measurement? No, calibration is simple—using just water—and quick to complete. Can I use it without prior experience? Yes, thanks to simple two-button operation, the device is ready to use in no time. How easy is it to clean the refractometer? The stainless steel measurement well is easily accessible and quick to clean. Why is a digital refractometer worth it? Readings are displayed directly, making the process easier and more reliable.

Digital Brix refractometer for determining the sugar content in liquids. Particularly suitable for analysing grape must, as well as for quality control, laboratory and production applications. Milwaukee MA882 Digital Brix Refractometer The Milwaukee MA882 has been specially developed for determining the Brix value in sugary liquids. Using digital refractometry, the refractive index of a sample is measured and the corresponding sugar content is calculated from this. The measurement result is shown directly on the display, allowing for a quick assessment of the sample. Thanks to its measurement range, the device is particularly suitable for applications where monitoring sugar content plays a key role. A typical area of application is the analysis of grape must, for example to assess the degree of ripeness or for quality control during processing. The measurement is completed within a few seconds and requires only a small sample volume. This makes the refractometer suitable for both regular monitoring measurements and spot checks in the laboratory or during ongoing production processes. Automatic temperature compensation ensures reliable results even under changing environmental conditions. Thanks to its robust design and protected housing, the MA882 is designed for daily use. The automatic switch-off function helps to conserve battery power and extend operating time. Advantages Digital measurement of Brix value Direct display of sugar content Rapid measurement results in a short time Automatic temperature compensation Small sample volume required Robust design for daily use Typical areas of application Grape juice and must analysis Quality control Food and beverage production Laboratory applications Production monitoring Research and development Scope of delivery Milwaukee MA882 Digital Brix Refractometer 9V battery User manual Frequently Asked Questions How quickly does the MA882 display the 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 measurement. Can I use the device directly in the orchard? Yes, its robust design makes it suitable for both outdoor use and laboratory settings. Do I need to account for the sample's temperature? No, the device automatically compensates for temperature fluctuations to ensure reliable readings. Is it easy for beginners to use? Yes, the digital display makes reading the results simple and helps avoid common measurement errors. How involved is the cleaning process after measurement? The stainless steel well and the prism are quick and easy to clean. What makes a digital refractometer a better choice than an optical model? You get clear, instantly readable results without the risk of interpretation errors or the difficulty of reading a scale.

Digital refractometer for determining the Baumé degree in liquids. Particularly suitable for analysing grape must, as well as for applications in viticulture, quality control and laboratory work. Milwaukee MA883 Digital Baumé Refractometer – Ideal for viticulture, brewing and the food industry The Milwaukee MA883 is a digital refractometer for determining the Baumé value in liquids. The measurement is based on the refractive index of the sample, from which the corresponding Baumé value is calculated. The measurement result is shown directly on the display, enabling quick and straightforward evaluation. The Baumé scale is used in particular for analysing grape must. It is used to determine the density of a liquid, which in turn provides an indication of its sugar content. This makes the Baumé value an important parameter for quality control and assessing ripeness in viticulture. The digital measurement method simplifies daily work, as there is no need to read scales manually. Just a few drops of sample are sufficient for a measurement. Thanks to the short measurement time, results can be recorded within a few seconds, making the device suitable for both individual measurements and regular checks. Automatic temperature compensation accounts for temperature fluctuations during measurement and ensures reliable results. The robust housing with IP65 protection is designed for daily use and protects the device from external influences. Advantages Digital display with no need for manual reading Fast measurement results within seconds Automatic temperature compensation Small sample volume required Robust design for daily use Typical applications Viticulture Grape juice and must analysis Quality control Laboratory applications Production monitoring Scope of delivery Milwaukee MA883 Digital Baumé Refractometer 9V battery User manual Frequently Asked Questions How quickly do I get a reading? The result is displayed within a few seconds and is immediately available. Do I have to convert the values myself? No, the device displays the Baumé value directly; no additional calculations are required. Is the refractometer suitable for on-site use? Yes, its compact and robust design makes it ideal for mobile applications. Can I use it without extensive training? Yes, operation is intentionally simple and works at the touch of a button. Do temperature fluctuations affect the measurement result? The device automatically compensates for temperature fluctuations, ensuring reliable readings. What applications is the MA883 particularly suited for? It is suitable for wine, beer, syrup, honey, and many other liquids, among others. How much effort is required for cleaning and maintenance? After measurement, simply rinsing and wiping the measuring surface is usually sufficient.

Digital refractometer for determining Brix value and potential alcohol content in grape must and other sugary liquids. Ideal for viticulture, quality control and laboratory applications. Milwaukee MA884 Digital Brix/Potential Alcohol Refractometer The Milwaukee MA884 combines the measurement of Brix values and potential alcohol content in a single compact device. By measuring the refractive index, the digital refractometer can determine the sugar content of a sample and, from this, calculate the potential alcohol content following fermentation. It measures Brix values from 0 to 50% and potential alcohol from 0 to 25% vol., offering an accuracy of +/- 0.2% for both values. It features simple operation with two buttons and a response time of less than 2 seconds. This combination makes the instrument particularly useful for applications in viticulture and the analysis of grape juice must. Even before fermentation begins, it is possible to estimate the alcohol content that could theoretically be produced from the sugar present. In this way, the refractometer aids in assessing the ripeness of grapes and in quality control during processing. The digital display simplifies daily work and enables rapid evaluation without the need to read scales manually. Only a few drops of sample are required for the measurement. The result is available within a short time and is suitable for both individual analyses and regular control measurements. Thanks to automatic temperature compensation, temperature fluctuations during measurement are taken into account. The robust housing with IP65 protection rating supports use in the laboratory, in production or directly in the vicinity of the sampling point. Advantages Fast, accurate results thanks to a digital LCD display showing two readings. Easy to use: only 2–3 drops of the sample are required, and the result is available within 2 seconds. Simple one-point calibration using distilled or deionised water. The stainless steel sample well is easy to clean. The device is IP65-rated, dustproof and protected against water jets. Battery level display (percentage) and auto-off function. Ideally suited for winemakers, brewers, syrup and food manufacturers, as well as numerous other applications. The conversion method used is based on the ICUMSA Methods Book (International Commission for Uniform Methods of Sugar Analysis). Automatic temperature compensation Robust design for daily use Typical areas of application Viticulture Grape juice and must analysis Quality control Laboratory applications Production monitoring Scope of delivery Milwaukee MA884 Digital Brix/Potential Alcohol Refractometer 9V battery User manual Frequently Asked Questions Can I measure sugar content and potential alcohol with a single device? Yes, the MA884 displays both values quickly and conveniently on the screen. How long does a measurement take? The result appears in less than 2 seconds and is immediately readable. How much sample do I need for a measurement? Just 2 to 3 drops are sufficient to obtain a reliable result. Is the device suitable for wine and beer? Yes, it is ideal for wine, beer, must, grape juice, and syrup. Do I need to account for the sample temperature? No, the device automatically compensates for temperature fluctuations to ensure reliable readings. Is it easy for beginners to use? Yes, the two-button operation makes using it quick and straightforward. Why is a digital refractometer more practical than an optical model? The values are displayed directly, eliminating the need for estimation or difficult reading through an eyepiece.

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.

The Milwaukee MA906BR/1 Reinforced pH/Redox/Temp replacement electrode for Milwaukee MW105 pH/Temp and MW106 pH/ORP/Temp meters.The MA906BR/1 has a rugged housing (epoxy) and comes with a 1m cable and BNC connector (meters sold separately).OPR probes for MW105 or MW106 are available separately.The probe connects quickly and firmly to a BNC connector. No slipping off is to be feared.

The MA911B/2 probe is lab grade, gel-filled pH probe for use with Milwaukee Monitors and Controllers.DESIGN FEATURESTop features include:DOUBLE JUNCTIONThe double junction junction design reduces the risk of clogging.SPHERICAL GLASS TIPThe sperical glass tip provide the largest possible surface area for faster results.RESIN BODYThe resin body is tough to withstand accidental knocks and also protects the glass sensing bulb.EXTENDED CABLEOffers a 2m cable for increased flexibility in measuring.USE AND CAREpH meters usually start performing poorly because of problems with the probe. The two parts of the pH probe that cause problems are the glass sensing bulb and the reference junction.SENSING BULBThe glass bulb loses sensitivity with use and will eventually fail. This is true of all pH probes.REFERENCE JUNCTIONThe reference junction is a small hole that allows the meter to compare the sample to a reference. The reading is generated based on the electrical difference between the sample and reference. If the junction hole gets clogged, the pH probe will no longer function. You can extend the life of your pH electrode in the following ways.STORAGEThe pH probe needs to be kept hydrated. Long periods of dry storage will damage the sensitivity of the probe. Allowing the probe to dry out may also result in the junction hole getting clogged. Storing in pH probe storage solution or pH calibration buffers will help address both these issues. Do not store in tap water and DI water. This will damage the sensitivity of the probe. The best way to store the probe is with the probe's cap filled with storage solution or calibiration buffer and the cap tightened to prevent leakage. It is also recommended that to store the electrode upright to further reduce the potential for leakage. CLEANINGResidue from the sample can impact the sensitivity of the sensing bulb and block the junction. This is especially true if the sample has a lot of organic material. We recommend regularly soaking your electrode in cleaning solution.CALIBRATIONThe pH sensing bulbs become less sensitive over time so make sure that you are calibrating regularly to keep your PRO pH meter accurate. Also, calibrate after cleaning or a long period of storage.

The MA917B/1 probe makes pH testing easy and fast.Top features include:DOUBLE JUNCTIONThe double junction design reduces risk of clogging with the reference cell physically separated from the intermediate electrolyte.REFILLABLEThe MA917B/1 refillable with MA9011 3.5M KCl. This solution is sliver free. Sliver can cause silver precipitate to form at the junction resulting in clogging. Clogging causes erratic and slow readings. The ability to refill the electrolyte also extends the life of the electrode.GLASS BODYThe glass body is easily cleaned and resistant to chemicals.ROUND TIPThe round design of the tip provides the largest possible surface area for faster readings and is well suited to testing liquid samples.

DESIGN FEATURESThe MA924B/1 offers the following design features:PLATINUM SENSING RINGThe platinum ring design is the preferred for most ORP applications.GLASS BODYGlass body is ideal use in wine applications as it is easily cleaned and gives fast results.DOUBLE JUNCTION REFERENCEThe double junction means that virtually no silver from the reference cell is mixed with the sample and reduces the risks of clogging.REFILLABLEThe ability to refill the electrolyte solution extends the life of the probe. Use MA9011 3.5M KCl fill solution. With a refillable ORP electrode, best results are achieved if the fill cap is removed to create a higher flow rate. This results in a faster and more stable reading.

Accessories for the handy photometers MW10, MW11, MW13 and MW14 (art. no. 895547, 895548, 895549, 895550).These replacement glass cuvettes are made of high quality glass with perfect properties to ensure that light refraction is not distorted and readings are correct and accurate every time.The set contains 2x (10 ml) high quality glass cuvettes.

The Milwaukee MI0013 are replacement plastic stoppers for the MI0011 glass cuvettes.The replacement stoppers are designed to fit perfectly on the MI0011 glass cuvettes to prevent any leakage.The set contains 2 high-quality stoppers for MI0011 glass cuvettes.

- for users demanding fast, reliable, repeatable results with ease of useDESIGN FEATURES- Fast easy to read results with large digital LCD readout- Accurate to ±5 FNU or 5% of reading (whichever is greater)- Lightweight and portable- Tungsten Lamp for high accuracy- Easy measurement: just fill a cuvette with the sample after calibration, insert the cuvette, then press "read" and the reading displays on the large LCD- Simple easy-to-use calibration cuvettes- Easy 1-2-3 instruction steps- Auto shut off after 5 minutes of non-use, 9 volt (battery included)

The Free Chlorine powder reagent kit includes high-quality reagents that are ready-to-use with MW10 Free 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 2.50 ppm free chlorine.Free 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 MW10 Tester