The Milwaukee MW600 PRO Portable Dissolved Oxygen meter is one of Milwaukee's most popular meters with its reliable and fast operation as well as its accuracy.
The Milwaukee PRO 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 and educators to fish farmers and koi pond owners.
DESIGN FEATURES
Fast, easy-to-read results with large digital LCD readout
Repeatable, accuracy to ±1.5% FS
Lightweight and portable
Simple 2 point open air calibration (see video below)
Uses MA840 reinforced polarographic probe with an oxygen-permeable polytetrafluorethylene (PTFE) membrane sensor
5 O-rings, membranes and one protective cap included
10 feet probe cable for extra flexibility when testing
70 hours of battery life with continuous use (battery included) with low battery warning
CARE AND USE
“OPEN AIR” CALIBRATION PROCEDURE
1. Remove the membrane
Take the membrane off the end of the probe and dry the diode off.
2. Zero out the display
Connect the probe to the base unit and turn the unit on. Your display should read 0.0. If it does not, go to the position “0” screw on the front of the unit with the screw driver provided and through the access hole make the unit display read 0.0.
3. Fill the membrane
Go to the membrane and put the “O” ring inside the membrane on the shoulder at the base of the threads. Fill the membrane to just short of the “O” ring with MA9071 electrolyte solution. Be sure that there are no bubbles inside the membrane. (Air bubbles are the main cause of calibration failure)
4. Attach the membrane
Screw the membrane on to the probe.
5. Let stablize
Turn the meter on and hang the probe off the end of a table pointing down and let the unit display stabilize (this may take 5 to 15 minutes)
6. Adjust
Push down and hold the “Cal” button on the front face of the meter and with the screwdriver go to the front Cal position “100%” and make the display read 100.
You are now calibrated.
EXTRA TIPS
Watch for the membrane having wrinkles or stretch marks. If you see wrinkles, replace with a new membrane.
Always use fresh electrolyte solution (MA9071).
DOWNLOAD EXCEL WORKSHEET FOR TEMPERATURE COMPENSATION ON MW600 DO METER (XLS)
Determine water temperature, insert reading from meter display, and this worksheet will automatically calculate a temperature-compensated DO reading for you.
This Milwaukee 3-in-1 Low Range combo meter allows you to measure pH, EC (conductivity) and TDS with a single meter and one single probe.
WHAT PEOPLE ARE SAYING
"Superb meter, easy to use, great customer service."
"Best meter I have ever owned."
"The best meter on the market and Milwaukee customer service is the best."
"I have owned this meter for almost 8 years and only replaced the probe once. The calibration nobs are easy to use, and even when I am less then gentle with the thing it keeps on going. I wouldn't consider any other meter."
"Easy calibration features."
"Light weight and ergonomic."
SUMMARY
pH and TDS are critical for water conditioning and aquariums. Total Dissolved Solids in drinking water can effect clarity and taste of water. In addition, high TDS levels can effect the health of a fish in an aquarium. High concentrations of TDS can decrease clarity of water in aquariums and decrease photosynthesis in aquatic plants.
The Milwaukee MW801 PRO Low Range Combo Meter lets you easily and accurately test pH, conductivity and total dissolved solids (TDS) using a single meter and integrated probe.
Simple, portable and rugged. No more juggling multiple electrodes and wires. Automatic temperature compensaton included.
The MW801 is the ultimate solution for pH and nutrient management.
DESIGN FEATURES
The design of the MW801 is focused on simple operation and ruggedness. With a single probe, big screen, easy calibration, the MW801 is exceptionally simple to operate.
A tough meter build and a rugged but replaceable probe means that you can expect years of use.
The Milwaukee PRO Combo meter offers:
pH, conductivity / nutrient EC, TDS (ppm) with automatic temperature compensation.
A replaceable, integrated pH, EC, and TDS (ppm) probe with a single 3 foot cable for easy use (SE600 probe included).
A fiber junction on the pH sensor to reduce contamination when measuring fertilizer solutions.
A light weight and portable form factor at just 5.8 ounces with battery and just over 3 inches wide.
A large easy to read display.
Factory calibration with a simple, single point manual calibration for both pH and EC.
A reputation for a rugged build and long life
Specialized design for drinking water, aquaponic, and aquariums.
CARE AND USE
The MW801 PRO Combo Meter includes both a pH and EC sensor in the SE600 integrated probe. All pH sensors have a limited life and response time gets longer with age. EC sensors are more robust but can still be affected by residue build up. Both need maintenance. Properly maintaining your probe will give you fast, accurate results for longer. So, be sure to order the Milwaukee pH Maitenance Kit code PH-Main at checkout time! This will be needed to help clean and condition the pH/EC electrode before use!
Here are our top four tips.
1. Always store with the cap full of buffer or storage solution not water.
2. Clean your probe regularly by soaking in cleaning solution.
3. Calibrate after cleaning and/or storage before testing to adjust for changes in the pH and EC sensor.
4. Gently stir the probe in the sample for a faster result.
Thank you for considering Milwaukee to help you take your results to the next level.
The Milwaukee MW803 MAX Waterproof Low Range 4-in-1 pH/EC/TDS/Temp Tester is designed as an all-in-one solution for growers.
The Milwaukee MW803 MAX Waterproof 4-in-1 Tester offers:
ACCURACY
The MW803 MAX 4-in-1 tester is accurate to ±0.05 pH, EC/TDS to 2% Full Scale and ±0.5°C / ±1°F for temperature.
With automatic calibration and 5 memorized calibration points, the tester can be quickly and easily be calibrated to a higher accuracy compared with manual calibration.
LONG LIFE
The tester comes with a replaceable pH probe with a double junction probe design for longer life.
FAST RESPONSE
An exposed temperature probe is located close to the pH probe for fast temperature compensation.
WATERPROOF CONSTRUCTION
No more worries about dropping your tester while measuring. The MW803 is fully waterproof to IP65.
LIGHT WEIGHT
At just 3.5 ounces, the MW803 MAX is easy to handle at up to half the weight of other testers.
EASE-OF-USE
A large dual level LCD screen makes reading results easy while a stability indicator and hold function that freezes the display takes the guess work out.
DESIGN FEATURES
Fast easy to read results with large digital dual LCD readout.
Extreme accuracy to ±0.05 pH, EC / TDS 2% Full Scale and Temperature ±0.5 C / ±1 F.
Range 0.00 – 14.00 pH | EC 0 to 3999 uS/cm | TDS 0 - 2000 ppm | Temperature: 0.0 to 50.0 C / 32.0 to 122.0 F.
Lightweight and portable at just 3.5 ounces.
Easy measurement: just place the probe in the sample, gently stir, wait for the stability indication to show a stable reading and then freeze the reading.
Simple push button, automatic 1 or 2 point pH calibration with 5 saved calibration points and simple 1 point EC calibration.
Gel-filled, double junction pH electrode for low maintenance and high performance with exposed temp. sensor for fast readings.
Auto shut off after 8 minutes of non-use.
Fully waterproof to IP65.
Battery life approx. 100 hour of continuous use (batteries included).
CARE AND USE
The MW803 PRO Tester includes both a pH and EC electrode. Both need maintenance.
All pH sensors have a limited life and response time gets longer with age. Properly maintaining your pH pen tester will give you fast, accurate results for longer. So, be sure to order the Milwaukee pH Maintenance Kit code PH-Main at checkout time! This will be needed to help clean and condition the pH electrode before use!
EC sensors are more robust but can still be affected by residue build up.
Here are our top four tips.
1. Always store with the cap full of buffer or storage solution MA9015 not water.
2. Clean your Tester regularly by soaking in cleaning solution MA9016.
3. Calibrate after cleaning and/or storage before testing to adjust for changes in the pH and EC sensor.
4. Gently stir the PRO Tester in the sample for a faster result.
5. Rinse in water after every test.
Thank you for considering Milwaukee to help you take your results to the next level.
The Milwaukee Waterproof pH51 Tester is one of our most accurate low cost, rugged and reliable pH testers in the market featuring the ability to easily replace the probe providing for years of carefree use. It's simple 2 point manual calibration is simple-to-use. Ideal for use in aquariums, hydroponics, horticulture, pools and many other applications.
The Milwaukee pH51 pH tester offers:
ACCURACY
The Waterproof pH51 tester is accurate to ±0.1 pH and is easy to read.
With easy 2 point manual calibration, this pH tester is quickly calibrated to an accuracy of much more expensive meters. Simple design and rugged, it brings great value for any application. Why guess at your readings using litmus paper when you can have guaranteed accurate, digital LCD results.
LONG LIFE
The tester comes with a replaceable pH probe with a double junction probe designed for longer life.
FAST RESPONSE
The probe is double junction allowing quick, accurate pH readings and respose times.
WATERPROOF CONSTRUCTION
No more worries about dropping your tester while measuring. The pH51 is waterproof to IP65.
LIGHT WEIGHT
At just 3.5 ounces, the pH51 is easy to handle at up to half the weight of other testers.
EASE-OF-USE
A large LCD screen makes reading results easy while calibrating or reading your measurement. This takes the takes the guess work out of litmus paper.
DESIGN FEATURES
Fast easy to read results with large digital LCD readout.
Extreme pH accuracy to ±0.1 pH with a pH range (0.0 pH to 14.0 pH).
Lightweight and portable.
Easy measurement: just place the probe in the sample, gently stir, wait for the stability indication to show a stable reading and then freeze the reading.
Simple manual one or two-point calibration.
Gel-filled, double junction pH electrode for low maintenance and high performance.
Fully waterproof to IP65.
Over 1500 hours of continuous battery life (batteries included).
Replaceable pH electrode.
CARE AND USE
All pH sensors have a limited life and response time gets longer with age. Properly maintaining your pH pen tester will give you fast, accurate results for longer. So, be sure to order the Milwaukee pH Maitenance Kit code PH-Main at checkout time! This will be needed to help clean and condition the pH electrode before use!
Here are our top four tips.
1. Always store with the cap full of buffer or storage solution MA9015 not water.
2. Clean your Tester regularly by soaking in cleaning solution MA9016.
3. Calibrate after cleaning and/or storage before testing to adjust for changes in the pH sensor.
4. Gently stir the Tester in the sample for a faster result.
Thank you for considering Milwaukee to help you take your results to the next level.
The Milwaukee Waterproof pH55 PRO pH/Temp. Tester is one of our most accurate cost effective, well rounded, rugged and reliable testers in the market featuring dual level LCD readouts, easily replaceable probe and extended pH ranges to meet almost any application. It's simple 1 or 2 point automatic calibration is simple-to-use and offers TWO sets of memorized buffers to select. Ideal for use in aquariums, hydroponics, horticulture, education, pools, beer and many other applications.
The Milwaukee Waterproof pH55 pH/temp. tester offers:
ACCURACY
The Waterproof pH55 PRO tester is accurate to ±0.1 pH & +/-0.5°C (+/-1°F) and is easy to read.
With easy 2 point automatic calibration, this pH tester is quickly calibrated to an accuracy of much more expensive meters. Simple design and rugged, it brings great value for any application. Why guess at your readings using litmus paper when you can have guaranteed accurate, digital LCD results.
LONG LIFE
The tester comes with a replaceable pH probe with a double junction probe designed for longer life.
FAST RESPONSE
The probe is double junction allowing quick, accurate pH readings and respose times.
WATERPROOF CONSTRUCTION
No more worries about dropping your tester while measuring. The pH55 PRO is waterproof to IP65.
LIGHT WEIGHT
At just 3.5 ounces, the pH55 PRO is easy to handle at up to half the weight of other testers.
EASE-OF-USE
A large Dual Level LCD screen with easy-to-read graphic symbols, makes it easy while calibrating or reading your measurement. This takes the takes the guess work out of litmus paper.
DESIGN FEATURES
Fast easy to read results with large digital LCD readout.
Extreme pH accuracy to ±0.1 pH with an extended pH range (-2.0 pH to 16.0 pH).
Resolution to 0.1 pH.
Lightweight and portable.
Easy measurement: just place the probe in the sample, gently stir, wait for the stability indication to show a stable reading and then freeze the reading.
Is fully compensated for temperature (ATC).
Simple Automatic one or two-point calibration.
2 Sets of pre-memorized buffers.
Gel-filled, double junction pH electrode for low maintenance and high performance.
Over 300 hours of battery life (batteries included).
Fully waterproof to IP65.
Replaceable pH electrode Mi56P.
CARE AND USE
All pH sensors have a limited life and response time gets longer with age. Properly maintaining your pH pen tester will give you fast, accurate results for longer. So, be sure to order the Milwaukee pH Maitenance Kit code PH-Main at checkout time! This will be needed to help clean and condition the pH electrode before use!
Here are our top four tips.
1. Always store with the cap full of buffer or storage solution MA9015 not water.
2. Clean your Tester regularly by soaking in cleaning solution MA9016.
3. Calibrate after cleaning and/or storage before testing to adjust for changes in the pH sensor.
4. Gently stir the Tester in the sample for a faster result.
Thank you for considering Milwaukee to help you take your results to the next level.
Over 200,000 people have relied on the Milwaukee pH600AQ compact pH pen tester to move from difficult to use and interpret pH strips to digital testing.
SUMMARY
The Milwaukee pH600AQ compact pen tester is specifically designed to help maintain aquariums and aquaculture. Keeping the proper pH improves results for aquarium fish and quality in a range of fish raised in aqulculture.
Use digital accuracy to keep pH in your target range for better results.
WHAT PEOPLE ARE SAYING
"Accurate results and calibrated right out of the box."
"Must have for any aquarium owner."
"Good value. Easy to use. Consistent."
DESIGN FEATURES
Fast, accurate results with digital LCD readout
Easy measurement: just place the probe in the sample, gently stir and wait for the reading to stabilize
Simple one-point calibration with an easy-to-use trimmer located on the back of the pH tester to protect from accidental splashes
Cap to protect the pH sensor and keep it wet when stored upright
Low power demand for extended battery life (batteries included)
USE AND CARE
All pH sensors have a limited life and response time gets longer with age. Properly maintaining your pH pen tester will give you fast, accurate results for longer. So, be sure to order the Milwaukee pH Maintenance Kit code PH-Main at checkout time! This will be needed to help clean and condition the pH electrode before use!
Here are our top four tips.
1. Always store upright with the cap full of buffer or storage solution MA9015 not water.
2. Clean your pH Pen Tester regularly by soaking in cleaning solution MA9016.
3. Calibrate after cleaning and/or storage before testing to adjust for changes in the pH sensor.
4. Gently stir the Pen in the sample for a faster result.
Thank you for considering Milwaukee to help you take your results to the next level.
The Milwaukee T75 Waterproof Total Dissolved Solids (TDS) Pen is designed for, aquariums, aquaculture, education, water conditioning and many other applications. The T75 helps you make sure that your fish have the right TDS balance to help them stay healthy. TDS also help keep filters up-to-date and clean for water filtration. Keep TDS in your target range to help your achieve better results.
DESIGN FEATURES
Measures Total Disolved (TDS) direct and with automatic temperature compensation.
Easy-to-read LCD.
Ideal range for aquariums (0 to 1999 ppm).
Units in ppm easily convertible to uS/cm.
Factory calibrated with the ability to recalibrate if needed.
250 hours continuous use (3 x 1.5V batteries included).
Simple one point calibration.
Fully waterproof to IP65
Replaceable TDS electrode MA73075.
CARE AND USE
MAINTENANCE
TDS/PPM electrodes can develop nutrient build up over time. To miminice build up, always rinse the probe in fresh tap or DI water after every use.
CONVERTING TDS TO EC
The Milwaukee TDS Pen, like all TDS meters, provides a measure of Total Dissolved Solids (ppm) reading, of contaminates per unit of volume in a solution.
TDS/PPM is often converted to uS/cm. Different scales include the 500 scale, 650 scale and the 700 scale.
Your TDS/PPM readings can be approximately converted to uS/cm as shown in the examples below.
1 ppm = 2 uS/cm on the 0.5 factor scale
1 ppm = 1.43 µS/cm on the 442 scale or .70 factor scale
Thank you for considering Milwaukee to help you take your results to the next level.
DIGITAL. SIMPLE. COMPACT.
Thousands of people have relied on the Milwaukee TH300 compact Digital Temperature Meter to read temperature in difficult areas with it's flexible 1 meter cable and stainless steel probe. The durable, digital readout is fast and accuracte and best of all is environmentally friendly with NO mercury, NO glass. From fish tanks to breweries and wineries the TH300 is your quick temperature meter.
SUMMARY
The Milwaukee TH300 compact digital thermometer is specifically designed to help professionals and home owners regulate their pools, wine process, classroom experminents or labs duties. Keeping the proper temperature improves results of beer and wine output. It also helps in understanding the quality of lab data. Keep temperature in your target range for better results.
WHAT PEOPLE ARE SAYING
"Accurate results and calibrated right out of the box."
"Must have for any aquarium owner."
"Good value. Easy to use. Consistent."
"No dangerous chemicals"
"Used it in the field for checking the fruit to harvest, was great"
DESIGN FEATURES
Fast, accurate results with large digital LCD readout.
Extended temperature range: -50 to 150°C (-58 to 302°F)
Easy measurement: just place the stainless steel probe in the sample and wait for the reading to stabilize.
Easy, flexible 1 meter cable for hard to reach places.
Stainless Steel pointed probe for easy fruit penetration and easy cleaning.
Long battery life, approx. 1 year. (batteries included)
High accurate digital readings.
Clean and Safety
Here are our top four tips.
1. Always clean you stainless steel probe after use.
2. Pay close attention to the direction of the probe's sharp tip.
3. If the LCD begins to fade, change your batteries.
4. To avoid electrical shock avoid contact with surfaces of 24 VAC or 60 VDC.
Thank you for considering Milwaukee to help you take your results to the next level.
