Milwaukee

Milwaukee pH 7.01 20ml buffer solution / calibration liquid for pH measuring instruments.

• Accuracy: ±0.01 pH
• value: 7.01 pH at 25°C
• volume: 20 ml
• single-use

Milwaukee pH 4.01 20ml buffered solution / calibration liquid for pH meters.

• Accuracy: ±0.01 pH
• value: 4.01 pH at 25°C
• volume: 20 ml
• single-use

Milwaukee 1413 µS/cm Conductivity Calibration Solution 20ml is a buffered solution/calibration liquid for instruments measuring electrical conductivity (EC).

• accuracy: ±0.01 EC
• value: 1413 µS/cm at 25°C\n
• volume: 20 ml
• single-use

Extend the life of your pH meter, sensor, probe or ORP electrode with Milwaukee MA9015 Storage Solution for pH / ORP Electrodes 230ml!

To obtain fast and accurate measurements of the pH and redox potential of your solutions, you must not let your sensor dry out! Proper storage of your pH sensor in solution keeps the glass membrane well hydrated, which supports correct operation and ensures accurate readings.

• storage solution
• volume: 230ml

PH600 is a digital pen for measuring the pH of liquids from Milwaukee's economy range of measuring instruments. It is ideally suited to enthusiasts of hydroponics and aquariums.

• Fast and accurate results with a digital LCD display.
• Easy measurement - simply place the probe in the water, stir gently and wait for the reading to stabilise.
• Easy one-point calibration with an easy-to-use trimmer located on the back of the pH tester for protection from accidental splashes.
• Cap for protecting the pH sensor, keeping it wet when stored upright.
• Low power consumption for extended battery life (batteries included).

Instructions for use here*. Calibration instruction video here*.

The set includes:

• 1x Milwaukee PH600 Digital pH Pen - digital pH measurement pen
• 1x calibration screwdriver

Technical specifications:

• measurement range: 0.0 - 14.00 pH
• resolution: 0.1 pH
• measurement accuracy: 0.1 pH
• calibration: manual, single-point
• operating environment: temp. 0 - 50°C, humidity up to 95%
• batteries: 3x LR44 1.5V (included)
• battery life: up to 700 h of operation
• dimensions: 32 x 180 x 65 mm
• weight: 60 g
• device warranty: 1 year
• sensor warranty: 6 months

Proper maintenance of your pH meter will give you fast and accurate results for longer. Here are our four best tips:

1. Always store it with the cap filled with buffer or MA9015 storage solution, and not water.
2. Clean the pH sensor regularly by soaking it in MA9016 cleaning solution.
3. Calibrate after cleaning and/or storage before testing to correct changes in the pH sensor.
4. Stir the sample gently with the pen for a faster result.

Milwaukee Electrode Rinse Solution 20ml is ideal for rinsing your electrode between immersion in different calibration fluids, thereby preventing them from mixing. This rinse solution is also ideal for removing accumulated deposits on the probe or cap caused by evaporation of the storage solution. Although the buildup of these deposits is normal, they must always be removed before measurement or calibration!

• Does not replace cleaning or storage solutions!
• Extends the life of your electrode!
• single-use

Milwaukee pH 10.01 20ml buffered solution / calibration liquid for pH meters.

• Accuracy: ±0.01 pH
• Value: 10.01 pH at 25°C
• volume: 20 ml
• single-use

Milwaukee 12880 µS/cm Conductivity Calibration Solution 20ml is a buffered solution / calibration liquid for instruments measuring electrical conductivity (EC).

• accuracy: ±0.01 EC
• value: 12880 µS/cm at 25°C
• volume: 20 ml
• single-use

Milwaukee MA9016 Cleaning Solution for pH / ORP Electrodes 230ml is specially designed to improve and extend the life of the pH sensors and ORP electrodes in your instruments! The accuracy and speed of measurements depend on whether the tip of the pH sensor or the ORP electrode is clean!

• electrode cleaning solution
• volume: 230 ml

Directions for use:

1. Open the bottle and fill a cup or container so that the level covers the sensor and electrode.
2. Soak for 15 to 20 minutes!
3. Soak in MA9015 storage solution for at least 2 hours!

CD611 is a digital pen for measuring electrical conductivity (EC) of liquids from Milwaukee's economical range of measuring instruments. Suitable for hobby gardeners who want to ensure their plants receive the right amount of nutrients.

• Measures conductivity and temperature with automatic temperature compensation
• Ideal range for hydroponics (0 to 20 000 µS/cm)
• The measurement units in µS/cm can easily be converted to ppm
• Factory calibrated with the option to recalibrate when needed

Instructions for use here*. Calibration instruction video here*.

The set includes:

• 1x Milwaukee CD611 Digital Conductivity Pen (EC) - digital pen for measuring electrical conductivity (EC)
• 1x calibration screwdriver

Features:

• measurement range: 0 to 20 000 µS/cm
• resolution: 100 µS/cm
• measurement accuracy: ±2% full scale
• temperature compensation: automatic, from 5 to 50°C, with ß=2%/°C
• calibration: manual, single-point
• operating environment: temperature 0 to 50°C, humidity 95%
• batteries: 4x LR44 1.5V alkaline (included)
• battery life: up to 350 h of operation
• dimensions: 32 x 180 x 65 mm
• weight: 60 g

Maintenance: EC electrodes can develop nutrient build-up over time. To minimise build-up, always rinse the probe in fresh tap water after each use!.

EC to TDS conversion: Milwaukee EC Pen, like all conductivity meters, measures electrically charged ions in a solution and provides an absolute measure of conductivity. EC is often converted to TDS in parts per million (ppm). Different scales include the 500 scale, 650 scale and 700 scale. However, true PPM can only be determined through chemical analysis. Your mS/cm reading can be approximately converted to TDS (ppm), as shown in the examples below.

1. 2.00 mS/cm = 2000 µS/cm = 1000 ppm on the .50 factor scale
2. 2.00 mS/cm = 2000 µS/cm = 1400 ppm on the 442 scale or .70 factor scale

Milwaukee pH51 is one of the most accurate, robust and reliable budget pH testers on the market. The easily replaceable probe provides years of worry-free use. Ideal for use in hydroponics, aquariums, gardening, pools and many other applications.

• fast and easy-to-read results with a large digital LCD display
• measurement accuracy: ±0.1 pH
• measurement range: 0.0 - 14.0 pH
• easy calibration: 1-point or 2-point
• completely waterproof (IP65)
• built-in probe: MA73600 (replaceable)

Instructions for use here*. Calibration instruction video here*.

The set includes:

• 1x calibration solution pH 7.01 - 20ml
• 1x calibration solution pH 4.01 - 20ml
• 1x calibration screwdriver

Key features:

• measurement range: 0.0 - 14.0 pH
• resolution: 0.1 pH
• measurement accuracy: ± 0.1 pH
• easy manual 1-point or 2-point calibration.
• built-in probe: MA73600 (replaceable)
• operating conditions: 0 - 50°C; max. RH (relative humidity) 100%
• batteries: 3x 1.5V, IEC LR44, A76 (included)
• battery life: over 1500 h of continuous use
• batteries: included in the package
• dimensions: 16.5 cm , ⌀ 3 cm
• weight: 99 g
• instrument warranty: 1 year
• probe warranty: 6 months

Calibration:

1. Unscrew the battery-compartment cap at the top of the meter and follow this two-point calibration procedure:
2. Immerse the electrode in pH 7.01 calibration buffer solution.
3. Allow the reading to stabilise, then use a small screwdriver to turn the “7” calibration trimmer in the battery compartment until the display shows “7.0”.
4. Rinse the electrode with tap water and immerse it in pH 4.01 calibration buffer solution.
5. Allow the reading to stabilise, then use a small screwdriver to turn the “4” calibration trimmer until the display shows “4.0”.

Proper probe maintenance will give you fast, accurate results for longer. Here are our top four tips.

1. Always store it with the cap filled with buffer or MA9015 storage solution, and not water.
2. Clean your probe regularly by soaking it in MA9016 cleaning solution.
3. Calibrate after cleaning and/or storage before testing to correct changes in the pH and EC sensor.
4. Gently stir the probe in the sample for a faster result.

Milwaukee Waterproof pH55 PRO pH/Temp is one of the best-selling pH testers on the market. Accurate measurements, affordability, robustness and reliability make it one of the preferred instruments among hobbyists and professional growers alike. With a large digital LCD display, an easily replaceable probe and an extended pH measuring range, ph55 PRO meets almost every application. Ideal for use in aquariums, hydroponics, gardening, swimming pools, beer brewing and many other applications.

• accuracy to ±0.1 pH and extended measuring range from -2.0 to 16.0 pH
• lightweight and portable
• easy to use
• automatic temperature compensation (ATC)
• easy automatic calibration at one or two points
• includes 2x solutions for calibration (M10007 and M10004)
• completely waterproof (IP65)
• built-in probe: Mi56P (replaceable)

Milwaukee EC meter EC60

Professional EC meter

Professional waterproof EC meter with temperature display, automatic temperature compensation and automatic calibration.

Displays EC or PPM, plus solution temperature.

"HOLD" function for storing the measured value.

Replaceable sensor.

Milwaukee EC meter EC60

• Range: 0-20 mS/cm; 0-10 ppt; 0.0 - 60.0°C
• Resolution: 0.01 mS/cm; 0.01 ppt; 0.1°C
• Accuracy: ±2%; ±0.5°C
• Calibration: automatic, one point
• Automatic temperature compensation with β=0.0 to 2.4%/°C
• Operating conditions: temp. 0-50°C, humidity up to 100%
• Batteries: 4 pcs. LR44 1,5V / 100 hours of operation
• Automatic shut-off: after 8 min.
• Dimensions: 200 x 38 mm / 100 g
• Manufacturer's warranty - 2 years for the device, 6 months for the sensor. Does not apply to mechanical damage and improper use!

Milwaukee C66 is one of the most reliable budget testers for measuring conductivity (EC) and solution temperature on the market. Designed for growers who want to ensure their plants receive the right amount of nutrients. By maintaining EC levels within the target range, you will achieve better results.

• measures conductivity (EC) and temperature with automatic temperature compensation (ATC)
• measurement range: 0.0 - 10.00 mS/cm
• measurement accuracy: ±2%
• measurement units mS/cm, which can easily be converted to ppm (parts per million)
• factory calibrated with the option to recalibrate (if necessary)
• completely waterproof (IP65)
• built-in electrode: MA73076 (replaceable)

Instructions for use here*. Calibration instruction video here*.

The set includes:

• 1x 1413 µS/cm calibration solution - 20 ml
• 1x calibration screwdriver

Technical specifications:

• measurement range: 0.00 - 10.00 mS/cm
• resolution: 0.01 mS/cm
• measurement accuracy: ±2%
• calibration: manual, 1-point
• operating environment: 0 - 50°C; max. RH (relative humidity) 100%
• batteries: 3x 1.5V, IEC LR44, A76 (included)
• battery life: over 250 hours
• batteries: included in the set
• dimensions: 16.5 cm , ⌀ 3 cm
• weight: 99 g
• instrument warranty: 1 year
• electrode warranty: 6 months

Calibration:

1. Immerse the measuring instrument in 1413 µS/cm calibration solution.
2. Unscrew the battery-compartment cap on the top of the measuring instrument.
3. Allow the reading to stabilise, then use a small screwdriver to turn the calibration trimmer inside the battery compartment until the display shows “1.41”.
4. Fit the battery-compartment cap.
5. Calibration is complete.

Maintenance: EC electrodes can develop nutrient buildup over time. To minimise buildup, always rinse the probe in fresh tap water after each use!.

EC to TDS conversion: Milwaukee EC Pen, like all conductivity meters, measures electrically charged ions in a solution and provides an absolute measure of conductivity. EC is often converted to TDS in parts per million (ppm). Different scales include the 500 scale, 650 scale and 700 scale. However, true PPM can only be determined through chemical analysis. Your mS/cm reading can be approximately converted to TDS (ppm), as shown in the examples below.

1. 2.00 mS/cm = 2000 µS/cm = 1000 ppm on the .50 factor scale
2. 2.00 mS/cm = 2000 µS/cm = 1400 ppm on the 442 scale or .70 factor scale

With the Milwaukee Pocket Mi6000 set, you can monitor the temperature, pH and electrical conductivity (EC) levels of your plants' nutrient solution. The set includes:

• 1x digital pH tester pen Milwaukee pH600
• 1x digital EC tester pen Milwaukee CD611
• 1x hard plastic storage case

Milwaukee pH 7.01 230 ml buffered solution / liquid for calibrating pH measuring instruments. Calibrating your pH meter is a simple procedure for optimum performance and should be carried out whenever your instrument's readings appear questionable. Calibration should be carried out at least once a month! 

• accuracy: ±0.01 pH
• value: 7.01 pH at 25°C
• volume: 230 ml

Milwaukee calibration liquids are designed to help you achieve reliable and repeatable pH measurements while extending the life of your instrument.

Milwaukee pH 4.01 230 ml buffered solution / liquid for calibrating pH meters. Calibrating your pH meter is a simple procedure for optimum performance and should be performed whenever your meter's readings appear questionable. Calibration should be carried out at least once a month!

• accuracy: ±0.01 pH
• value: 4.01 pH at 25°C
• volume: 230 ml

Milwaukee calibration liquids are designed to help you achieve reliable and repeatable pH measurements while extending the life of your instrument.

🔹  The Milwaukee Pocket Tester Kit (pH51 and EC66) is ideal for quickly and accurately measuring pH and electrical conductivity (EC) in various environments, including hydroponics, aquariums, swimming pools, and laboratories. The kit includes two portable, waterproof testers with LCD displays that ensure easy use and reliable results.

🔹 Detailed specifications:

pH51 - pH Tester:

• Measuring range: 0.0 - 14.0 pH
• Resolution: 0.1 pH
• Accuracy: ±0.1 pH
• Calibration: Manual, two-point (pH 4.01 and pH 7.01)
• Electrode: Replaceable MA73600 with double junction
• Water resistance: IP65
• Temperature range: 0 to 50°C
• Battery: 3 x 1.5V (included), battery life of over 1500 hours
• Dimensions: 165 x 30 x 30 mm
• Weight: 80 g

EC66 - Electrical Conductivity (EC) Tester:

• Measuring range: 0.00 - 10.00 mS/cm
• Resolution: 0.01 mS/cm
• Accuracy: ±2% of full scale
• Calibration: Manual, one-point (1413 µS/cm)
• Temperature compensation: Automatic (5 to 50°C)
• Electrode: Replaceable MA73076
• Water resistance: IP65
• Battery: 3 x 1.5V (included), battery life of approximately 250 hours
• Dimensions: 165 x 30 x 30 mm
• Weight: 80 g

 Kit contents:

• 1 x pH51 pH Tester
• 1 x EC66 Electrical Conductivity Tester
• 1 x Calibration kit (pH 4.01, pH 7.01, and 1413 µS/cm solutions)
• 1 x Small calibration screwdriver
• 1 x Protective storage case

✅ Benefits of use:

• Fast and accurate measurements: Easy to use with quick results.
• Suitable for various applications: Ideal for hydroponics, aquariums, swimming pools, and laboratories.
• Waterproof and durable: Suitable for use in various conditions.
• Easy maintenance: Replaceable electrodes and long battery life.

professional pH monitor for continuous use

pH monitor for continuous monitoring of hydroponic or fertiliser solutions, aquariums and aquaponic systems, swimming pools and more. Convenient visual indication function when the pH of the solution crosses a set value (up or down, selectable by knob). Manual calibration at 2 fixed points – pH 4 and pH 7.

Separately connectable sensor, compatible with pH monitors from other manufacturers.


range: pH from 0.0 to 14.00
pH indication adjustment range: 3.5 - 7.5
resolution: 0.1 pH
accuracy: ±0.2pH
calibration: manual, at two points (at pH 4 or 10, 7)
LED indication when set values are crossed
set includes: 12V power adapter; electrode with 2m cable; pH 7 calibration liquid.
Dimensions: 149 x 83 x 32 mm; 160g
Manufacturer's warranty – 2 years for the device, 6 months for the sensor. Does not apply to mechanical damage and improper use!

Automate pH control of your solution with the Milwaukee MC122 PRO pH Controller!

The Milwaukee MC122 PRO pH Controller automatically monitors and finely adjusts pH levels. Simply set your pH parameters and let the MC122 PRO do the rest. Recommended for hydroponic plant cultivation or aquariums.

• pH measurement accuracy: pH: ± 0.2 with two-point manual calibration
• control range: from 5.5 to 9.5 pH with alarms activated when readings are above or below the set value
• pH electrode: MA911B/2  (included)
• compatible with dosing pump Milwaukee MP810 1.5 L/h (25 ml/min) (not included)
• device warranty: 2 years
• pH probe warranty: 6 months

Instructions for use here.

• pH measurement accuracy: pH: ± 0.2 with two-point manual calibration
• control range: from 5.5 to 9.5 pH with alarms activated when readings are above or below the set value
• pH electrode: MA911B/2  (included)
• compatible with dosing pump Milwaukee MP810 1.5 L/h (25 ml/min) (not included)
• operating environment: 0–50°C; max. 95% RH
• power supply: 12 VDC adapter  (included)
• mounting kit: included
• dimensions: 15 x 8 x 3.4 cm
• weight: 180 g

You can extend the life of your pH electrode as follows:

1. Storage: The pH probe must be kept hydrated. Long periods of dry storage will harm the probe's sensitivity. Allowing the probe to dry may also cause deposits and clogging at its tip. Storing it in MA9015 storage solution or pH calibration buffers will help address both issues. Do not store in tap water or distilled water! This will damage the probe's sensitivity. The best way to store the probe is with the probe cap filled with storage solution or calibration buffer and the cap tightened to prevent leakage. It is also recommended that the electrode be stored upright to further reduce the potential for leakage.
2. Cleaning: Deposits on the probe tip from the mineral salts of the nutrient solution or from organic material can affect its sensitivity and clog it. We recommend regularly soaking your electrode in MA9016 cleaning solution.
3. Calibration: the glass tip of the pH probe becomes less sensitive over time, so make sure you calibrate regularly to keep your Milwaukee MC122 PRO pH Controller accurate. Also calibrate after cleaning or a long period of storage.

ACCURATE. SIMPLE. RELIABLE. 24 HOURS / 7 DAYS A WEEK pH/EC/ temperature monitoring.

Milwaukee MC811 MAX pH/EC/Temp Monitor lets you monitor pH/TDS/Temp levels automatically 24/7! Simply calibrate the parameters and let the MC811 MAX do the rest. The Milwaukee pH/EC/Temp monitor is preferred by people who want continuous visibility of their pH and nutrient levels 24 hours a day, 7 days a week. Common applications include nutrient reservoirs, hydroponic systems and aquariums. The monitor offers: measurement range: 0.0 - 12.0

• pH / 0.00 - 5.00 mS/cm EC / -10.0 to 60.0°C  measurement accuracy: ± 0.2 pH / ±
• 2% EC / 0.3°C temp. resolution: 0.1 pH / 0.01 mS/cm / 
• 0.1°C easy calibration: 2-point (pH)
• and 1-point (EC), manual quick and easy-to-read results, thanks to
• 3 large LCD displays pH probe MA911B/2 (included in the set)
• Simply calibrate the parameters and start

monitoring 24/7! Instructions for use here. Milwaukee

MC811 MAX pH/EC/Temp Monitor

offers: pH measurement accuracy: pH: ± 0.2

• (with a measurement range of 0 -12.0 pH) EC measurement accuracy: EC: ±
• 2% (at full EC scale) Easy two-point pH calibration
• and one-point EC calibration pH probe MA911B/2
• (included in the set) for easy maintenance and high performance. 2
• m pH probe cable 12
• VDC power supply
• dimensions: 160 x 110 x 35
• mm weight: 560
• g device warranty: 2 years
• pH probe warranty: 6 months You

can extend the life of your pH electrode as follows:

1. Storage: The pH probe must be kept hydrated. Long periods of dry storage will harm the probe's sensitivity. Allowing the probe to dry out can also cause deposits and blockages at its tip. Storing it in MA9015 storage solution or pH calibration buffers will help address both issues. Do not store in tap water or distilled water! This will damage the probe's sensitivity. The best way to store the probe is with the probe cap filled with storage solution or calibration buffer and the cap tightened to prevent leakage. It is also recommended to store the electrode upright to further reduce the risk of
2. leakage. Cleaning: Deposits on the probe tip from nutrient-solution mineral salts or organic material can affect its sensitivity and clog it. We recommend regularly soaking your electrode in MA9016 cleaning solution. Calibration: the
3. glass tip of the pH probe becomes less sensitive over time, so make sure you calibrate regularly to keep your MAX monitor accurate. Also calibrate after cleaning or a long period of storage.

Milwaukee Pocket tester kit (pH55 and EC60) is ideal for measuring pH, electrical conductivity (EC/TDS) and temperature (°C/°F) in your plants' nutrient solution. The kit includes:

• 1x waterproof pH meter Milwaukee pH55
• 1x waterproof EC meter Milwaukee EC60
• 1x calibration solution Milwaukee pH 4.01 20ml
• 1x calibration solution Milwaukee pH 7.01 20ml
• 1x calibration solution Milwaukee 12880 µS/cm (EC) 20ml
• 1x storage case

This combined 3-in-1 meter lets you measure pH, EC (electrical conductivity) and TDS (total dissolved solids) with one meter and a single probe! Designed for growers

using hydroponics, aquaponics and greenhouses, Milwaukee MW802 PRO is exceptionally robust and easy to use – with one probe, a large screen and easy calibration. The meter’s robust construction and sturdy yet replaceable probe mean you can expect years of use. pH,

• EC (electrical conductivity), TDS (ppm) with automatic temperature compensation
• replaceable, integrated pH, EC and TDS (ppm) SE600 probe with a 1 m cable (included in
• the set) large, easy-to-read display
• factory calibrated (single-point calibration for pH and EC)
• measurement range: 0.00 - 14.00 pH / 0.00 - 6.00 mS/cm / 0 - 4000 ppm measurement accuracy: ±0.2 pH / ±2%
• full scale EC/TDS specially designed for use in
• hydroponics, aquariums and greenhouses Instructions for use and technical

specifications here. temperature compensation: automatic, 0 - 

• 50°C calibration: initially factory, manual, single-point
• pH calibration: solution for pH
• 7.01 calibration - 20 ml EC / TDS calibration: 1413 µS/cm
• calibration solution - 20 ml or 1500 ppm calibration solution - 20 ml probe: integrated combination SE-600 operating environment: 0 - 50°C;
• max. 95% RH. battery
• type: 1 x 9V battery life: approximately 150
• hours of use automatic shut-off (auto-off)
• function: after 8 min. of inactivity dimensions:
• 143 x 80 x 32 mm weight: 220 g 
• (with batteries) device warranty: 2 years
• probe warranty: 6 months pH
• and conductivity are extremely important
• for professional gardeners and large-scale

growers. pH can affect plants' uptake of nutrients and water and reduce the effectiveness of fertilisers, herbicides and pesticides. Managing conductivity helps growers determine the precise fertiliser or other plant needs. Care and use: The MW802 PRO portable 3-in-1 meter includes both a pH and

EC sensor in the integrated SE600 probe. All pH sensors have a limited lifespan, and their response time becomes longer over time. EC sensors are more robust but can still be affected by residue build-up. Both require maintenance. Proper maintenance of your probe will give you fast, accurate results for longer. Here are our four top tips. Always store with the cap filled with buffer

1. or MA9015 storage solution, and not with water. Clean your probe regularly by soaking it in
2. MA9016 cleaning solution. Calibrate after cleaning and/or storage before testing
3. to correct changes in the pH and EC sensor. Gently stir the probe
4. in the sample for a faster result.

Milwaukee MA9069 5000 µS/cm Conductivity Solution 230ml is a buffered solution / calibration liquid for electrical conductivity (EC) meters.

• accuracy: ±0.01 EC
• value: 5000 µS/cm at 25°C
• volume: 230 ml
• for repeated calibration

Milwaukee MA911B/2 is a replacement pH probe for the pH meter Milwaukee MC110 PRO (sold separately).

• measures: pH and temperature of solutions
• measurement range: 0.0 - 14.0 pH
• operating environment: -5 to 70°C
• dimensions: 12 / 16 cm, ⌀ 1.27 cm
• cable length: 2 m
• connection: BNC
• warranty: 6 months

You can extend the life of your pH electrode as follows:

1. Storage: The pH probe must be kept hydrated. Long periods of dry storage will harm the probe's sensitivity. Allowing the probe to dry may also cause deposits and clogging at its tip. Storing it in MA9015 storage solution or pH calibration buffers will help address both issues. Do not store in tap water or distilled water! This will damage the probe's sensitivity. The best way to store the probe is with the probe cap filled with storage solution or calibration buffer and the cap tightened to prevent leakage. It is also recommended that the electrode be stored upright to further reduce the potential for leakage.
2. Cleaning: Deposits on the probe tip from the mineral salts of the nutrient solution or from organic material can affect its sensitivity and clog it. We recommend regularly soaking your electrode in MA9016 cleaning solution.
3. Calibration: the glass tip of the pH probe becomes less sensitive over time, so make sure to calibrate regularly to keep your meter accurate. Also calibrate after cleaning or a long period of storage.

professional EC monitor for continuous use

EC monitor for constant monitoring of hydroponic or fertiliser solutions, aquariums and aquaponic systems, swimming pools, etc. Convenient visual-indication function when the solution EC passes a set value (upward or downward, selectable by knob). Manual calibration at EC 1413 μS/cm.


range: 0.0-10.0 mS/cm
resolution: 0.1 mS/cm
accuracy: ±2%
EC indication can be set to: 1-5 mS/cm
calibration: manual, one point
LED indication upon reaching set values
automatic temperature compensation
package includes: 12V power adapter; electrode with 2m cable; calibration solution 1413 μS/cm
Dimensions: 149 x 83 x 32 mm; 160g
Manufacturer's warranty - 2 years for the device, 6 months for the sensor. Does not apply to mechanical damage or improper use!

The waterproof 4-in-1 pH/EC/TDS/Temp tester MW804 MAX by Milwaukee is an "all-in-one" measuring instrument that makes it easy to take daily measurements. It lets you measure the pH, conductivity (EC), total dissolved solids (TDS) and temperature of the nutrient solution.

• measuring range: 0.00-14.00 pH / 0.00 - 20.00 mS/cm EC / 0.00 - 10.00 ppt TDS / 0.0 - 50.0°C temp.
• resolution: 0.01 pH / 0.01 mS/cm / 0.01 ppt / 0.1°C
• accuracy: ±0.05 pH / 2% EC/TDS / ±0.5°C
• calibration: automatic
• fast and easy-to-read results on a large digital LCD display
• automatic shut-off function (auto-off): after 8 minutes of inactivity
• completely waterproof (IP65)

Instructions for use here*.

Features:

• measuring range: 0.00-14.00 pH / 0.00 - 20.00 mS/cm EC / 0.00 - 10.00 ppt TDS / 0.0 - 50.0°C temp.
• resolution: 0.01 pH / 0.01 mS/cm / 0.01 ppt / 0.1°C
• accuracy: ±0.05 pH / 2% EC/TDS / ±0.5°C
• automatic temperature compensation
• calibration: automatic, 1-point for EC and 1- or 2-point for pH
• sensor: Mi60P (replaceable)
• operating environment: 0 - 50°C; max. relative humidity 100%
• battery type: 4x 1.5V; IEC LR44, A76 (included)
• battery life: approx. 100 h of use
• automatic shut-off function (auto-off): after 8 minutes of inactivity
• length/diameter dimensions: 20 cm / ⌀ 3.8 cm
• weight: 99 g
• instrument warranty: 2 years
• sensor warranty: 6 months

The MW804 MAX tester includes both a pH and an EC electrode. Both of them require maintenance.
All pH sensors have a limited lifespan and their response time becomes longer over time. EC sensors are more robust, but they too can be affected by the buildup of nutrient residues. So, do not forget to order Milwaukee electrode storage and cleaning solutions MA9015 and MA9016! They will help extend the service life of your instrument!

Here are our top five tips.

1. Always store it with the cap filled with buffer or MA9015 storage solution, and not water.
2. Clean your probe regularly by soaking it in MA9016 cleaning solution.
3. Calibrate after cleaning and/or storage before testing to correct changes in the pH and EC sensor.
4. Stir the nutrient solution gently for a faster result.
5. To minimise buildup, always rinse the probe with fresh tap water after every use!

Milwaukee EC40 EC/TDS Nutrient Meter measures electrical conductivity (EC) and total dissolved solids (TDS) in nutrient solutions used in hydroponics, horticulture or agriculture. With this device, you will always know the exact nutrient levels your plants receive, ensuring healthy growth and zero product waste. Measures electrical conductivity (EC) and

• total dissolved solids (TDS) with automatic temperature compensation Ideal for hydroponic use: provides readings on
• the EC, CF, ppm700 and ppm500 scales Measuring range: 0.2–4 mS/cm / 2–40 CF /
• 140–2800 ppm (0.7 scale) / 100–2000 ppm (0.5 scale) Measurement accuracy (EC): ±4% at 25°C Units displayed
• directly in mS/cm/CF/PPM (no conversions
• required) Factory calibrated; continuous calibration is not required
• Automatic on/off functions: auto-off / auto-on Blue
• LED indicators Battery level indicators Instructions for
• use: here*!
• When growing hydroponically, it

is essential to

know the exact concentration of the nutrient solution before giving it to your plants. If the measured conductivity readings are low, your plants may not receive enough nutrients and may develop mineral deficiencies. Conversely, if readings are too high, plants can suffer nutrient burn. To take a measurement, simply place the probe in the solution and the reading will appear on the blue LED display.

Key features:

• Measures electrical conductivity (EC) and total dissolved solids (TDS) with automatic temperature compensation Measuring range:
• 0.2–4 mS/cm / 2–40 CF / 140–2800 ppm (0.7 scale) / 100–2000 ppm (0.5 scale) Units displayed directly in
• mS/cm/CF/PPM (no conversions required) Factory calibrated; continuous calibration
• is not required Blue LED indicators
• Battery level
• indicators Automatic on/off functions:
• auto-off / auto-on Battery life: up to 3
• years (with approx. 10 measurements per day) Batteries: 3x
• 1.5V AA (included) Length/diameter:
• 42 cm / ⌀ 3 cm Weight:
• 255 g
• warranty: 2 years

Maintenance:

• EC / TDS electrodes can develop nutrient buildup over time. To minimise buildup, always rinse the probe in fresh tap water after each use!

With the Milwaukee MA871 Digital Refractometer (0 - 85% Brix), measuring sugar content is now child's play!

The Milwaukee MA871 Digital Refractometer features automatic temperature compensation and a range of 0 - 85% BRIX and +/- 0.2% accuracy. It is easy to use, with simple two-button operation and a response time of under 2 seconds. Maintenance is straightforward thanks to the easy-to-clean, sealed crystal-glass prism and stainless-steel sample well.

• Ideal for winemakers, brewers, fruit and vegetable growers, maple syrup producers and food manufacturers.
• Fast and accurate results with a digital dual-level LCD display.
• Easy measurement with just 2-3 drops of sample and results in under 2 seconds.
• Easy one-point calibration using distilled or deionised water.
• Easy-to-clean stainless-steel sample well with a unit rated IP65 as "dustproof" and protected against water jets.

Instructions for use here.

Specifications:

• measurement range: 0 - 85% BRIX, 0 - 80°C
• resolution: 0.1% BRIX, 0.1°C
• accuracy: ±0.2% BRIX, ±0.3°C
• light source: yellow LED
• measurement time: approximately 1.5 seconds
• min. sample volume: 100 µL or 2 drops (fully cover the prism)
• sample cell: stainless-steel ring and flint glass prism
• temp. compensation: automatic, between 10 and 40°C
• housing protection rating: IP65
• housing material: ABS
• battery type: 1 x 9V AA (included)
• battery life: 5000 hrs of readings with automatic shut-off after 3 minutes of inactivity
• instrument dimensions:192 x 102 x 67mm
• instrument weight: 0.42 kg
• package dimensions: 268 x 122 x 118mm
• warranty: 2 years

Automate dosing of pH regulator into your solution with the Milwaukee MP810 peristaltic dosing pump!

The pump offers a maximum pressure of 1.5 bar or more than 15 m of head pressure, with a dosing flow of 0.6 l/min.

• constant dosing flow: 1.5 l/h (25 ml/min)
• without adjustment
• maximum pressure: 1.5 bar
• made of: polypropylene (PP)
• peristaltic tube made of: Santoprene
• tube diameter: outer ⌀ 6mm.
• power supply: 240 VAC ± 10%
• power consumption: 0.42 W
• dimensions: 9.9 x 10.7 x 10.9 cm.
• weight: 0.5 kg

Instructions for use here.

accessories:

• clear PVC tubing: 2 x 1.6 m
• discharge fitting
• suction fitting with filter and ceramic weight
• mounting bracket with a set of screws and wall plugs