The performance of conductivity probes are affected by use due to residue build up and aging. M10031B is a lab grade 1413 µS/cm conductivity solution standard prepared against a NIST traceable potassium chloride solution that allows you to recalibrate your conductivity meter or tester. Check your meter or tester's manual to find the correct calibration standard for your meter. Conductivity readings are effected by temperature. To help with this, a chart of the actual µS/cm value at various temperatures is printed on each sachet. Milwaukee conductivity solutions are labeled with the lot number and expiration date and packaged in an air tight, tamper-proof sachet. Design Features Fundamental for accurate conductivity measurement. Factory calibrated with potassium chloride NIST 2202 SRM (Standard Reference Material) in deionized water for analytical use in accordance with ISO 3696/BS3978. Sealed against light and air. Ideal for on-the-spot calibration Simply open, insert the tester or electrode into the sachet and calibrate Each 20 mL sachet is marked with lot number and expiration date. A temperature chart of the actual µS/cm value at various temperatures is printed on each sachet. 5 year expiry date.
The performance of conductivity probes are affected by use due to residue build up and aging.
M10032B is a lab grade 1382 ppm TDS solution standard prepared against a NIST traceable potassium chloride solution that allows you to recalibrate your conductivity meter or tester. Check your meter or tester's manual to find the correct calibration standard for your meter.
TDS readings are effected by temperature. To help with this, a chart of the actual ppm value at various temperatures is printed on each sachet.
Milwaukee TDS solutions are labelled with the lot number and expiration date and packaged in an air tight, tamper-proof sachet.
DESIGN FEATURES
Fundamental for accurate TDS measurement.
Factory calibrated with potassium chloride NIST 2202 SRM (Standard Reference Material) in deionized water for analytical use in accordance with ISO 3696/BS3978.
Sealed against light and air.
Ideal for on-the-spot calibration
Simply open, insert the tester or electrode into the sachet and calibrate
Each 20 mL sachet is marked with lot number and expiration date.
A temperature chart of the actual ppm value at various temperatures is printed on each sachet.
5 year expiry date.
The performance of conductivity probes are affected by use due to residue build up and aging.
M10038B is a lab grade 6.44 ppt TDS solution standard prepared against a NIST traceable potassium chloride solution that allows you to recalibrate your conductivity meter or tester. Check your meter or tester's manual to find the correct calibration standard for your meter.
TDS readings are effected by temperature. To help with this, a chart of the actual ppm value at various temperatures is printed on each sachet.
Milwaukee TDS solutions are labelled with the lot number and expiration date and packaged in an air tight, tamper-proof sachet.
DESIGN FEATURES
Fundamental for accurate TDS measurement.
Factory calibrated with potassium chloride NIST 2202 SRM (Standard Reference Material) in deionized water for analytical use in accordance with ISO 3696/BS3978.
Sealed against light and air.
Ideal for on-the-spot calibration
Simply open, insert the tester or electrode into the sachet and calibrate
Each 20 mL sachet is marked with lot number and expiration date.
A temperature chart of the actual ppm value at various temperatures is printed on each sachet.
5 year expiry date.
The Milwaukee MA73600 is the replacement pH/temperature probe for the pH51 & pH54 Testers (sold separately).
The MA73600 measures pH and easily slides into the tester fitting then screws into the meter body for secure installation.
MA9015 is a lab grade electrode storage solution prepared with premium chemicals to improve the performance and extend the life of your pH and ORP electrodes, testers and pens.
To ensure a quick response and free-flowing liquid junction, the sensing element and reference junction must not be allowed to dry out. Properly storing your pH electrode in a solution keeps the glass membrane well hydrated which maintains proper function and provides accurate readings.
MA9015 also helps keep the junction in your pH and ORP electrode flowing which is critical for fast results.
DESIGN FEATURES
Fundamental for the correct use of electrodes and for obtaining the most accurate and reproducible readings.
Formulated to minimize organic growth on your electrode.
Sealed against light with air tight, tamper proof cap.
Factory blended to precise standards in a dedicated, temperature controlled environment.
Simply open and add to the cap of your electrode or tester.
Each bottle marked with lot number and expiration date.
MA9016 is a lab grade electrode cleaning solution prepared with premium chemicals to improve the performance and extend the life of your pH and ORP electrodes, testers and pens.
Your accuracy and speed of your results are dependent on your pH sensing bulb and ORP platinum tip being clean. pH and ORP electrodes also need a free flowing junction to function.
Milwaukee's cleaning solution helps both keep sensing parts clean and the junction open. Simply open the bottle, fill a beaker or container so that the level covers the sensor and junction, and soak for 15 to 20 minutes followed by a soaking in MA9015 storage solution for at least 2 hours.
DESIGN FEATURES
Fundamental for the correct use of electrodes and for obtaining the most accurate and reproducible readings.
Specially formulated for cleaning electrodes
Factory blended to precise standards in a dedicated, temperature controlled environment.
Sealed against light with air tight, tamper proof cap.
Each bottle marked with lot number and expiration date.
MA9020 is a lab grade ORP 200-275 mV solution certified to meet the range. MA9020 is used to check the health and accuracy of an ORP electrode.
Milwaukee solutions are designed to help you achieve reliable and repeatable ORP measurements.
DESIGN FEATURES
OPR 200-275 mV solution value (230 mL).
Fundamental for the correct use of ORP electrodes and for obtaining the most accurate and reproducible readings.
Sealed against light with air tight, tamper proof cap.
Ideal for fast accuracy check.
Simply open, pour into a beaker or container and insert the tester or electrode to start the ORP mV check process.
The MA9071 electrolyte fill solution is designed for Milwaukee's polarographic dissolved oxygen probe. A high quality electrolyte solution is crucial to the performance of your dissolved oxygen probe.
DESIGN FEATURES
PRECISE FORMULATION
Factory mixed using reagent grade chemicals in a dedicated, temperature controlled environment.
TRACEABLE
Product labeled with product code, lot number and expiration date.
SECURE
Air tight bottle with tamper-proof seal.
USE AND CARE
“OPEN AIR” CALIBRATION PROCEDURE FOR THE MW600 DISSOLVED OXYGEN METER
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 stabilize
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).
The Milwaukee MI56P is the replacement pH/temperature probe for the pH55 and pH56 PRO Testers (sold separately).
The MI56P measures pH and temperature and easily slides into the tester fitting then screws into the meter body for secure installation.
The Milwaukee MW101 PRO pH meter has won fans around the world with its reliable, fast operation as well as its rugged design and accuracy.
WHAT PEOPLE ARE SAYING
"This is an awesome pH meter!"
"I love this little meter."
"Rugged portable meter, calibrates easily with pH 4, 7 and 10 buffers, readings dead on."
SUMMARY
The Milwaukee MW101 PRO pH meter has won fans around the world with its reliable, fast and simple operation as well as its toughness and accuracy.
The Milwaukee PRO pH Meter is preferred by people testing samples that cause other pH testers and meters to fail from brewers and wine makers to hydroponic growers and farmers.
The Milwaukee PRO pH meter offers:
SPEED
The MW101 delivers fast results to ±0.02 pH accuracy with two point calibration.
TOUGHNESS
The rugged meter is designed to take knocks. Paired with low maintenance, lab grade SE220 double junction, gel filled electrode, the MW101 is ideal for everyone from educators and pool professionals to brewers and growers.
DESIGN FEATURES
Fast easy to read results with large digital LCD readout.
Accurate to ±0.02 pH with a 0.00-14.00 pH range.
Lightweight and portable.
Easy measurement: just place the probe in the sample, gently stir and wait for the reading to stabilize
Simple manual two-point calibration for increased accuracy.
Gel-filled, double junction lab grade pH electrode for low maintenance and high performance with a screw on cap to ensure proper storage (SE220 probe included).
3 feet probe cables for extra flexibility when testing.
Auto shut off and low power demand for approx. 300 hours of continuous use. (battery included)
USE AND CARE
pH 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 BULB
The glass bulb loses sensitivity with use and will eventually fail. This is true of all pH probes.
REFERENCE JUNCTION
The 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.
CLEANING AND STORAGE
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 codes MA9015 and MA9016 at checkout time! This will be needed to help clean and condition the pH electrode before use!
STORAGE
The 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 MA9015 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 calibration 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.
CLEANING
Residue from the sample can impact the sensitivity of the sensing bulb and clog the junction. This is especially true if the sample has a lot of organic material. We recommend regularly soaking your electrode in cleaning solution MA9016.
CALIBRATION
The 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.
MW401 is a Portable Low Range Total Dissolved Solids (TDS) Meter with Automatic Temperature Compensation. This instrument has been designed for aquariums, aquaculture, labs, and water conditioning applications to meet the needs for equipment suited from hobbist to professional. It is also a great meter for food labs, and water treatment applications.
TDS testing provides a method to optimize chemical applications and minimize operational cost. In aquarium and aquaculture applications, high concentrations of solids (TDS) can reduce clarity in water can decrease photosynthesis in aquatic plants. In water conditioning, a high (TDS) level can affect the clarity and taste of potable drinking water.
The MW401 has a range of 0 to 1990 mg/L (ppm) with a 10 mg/L (ppm) resolution. This (TDS) meter is supplied complete with conductivity probe with 1 m (3.3') cable and calibration solution.
DESIGN FEATURES
0 to 1999 mg/l (ppm) range.
Fast, easy-to-read results with large digital LCD readout.
Supplied with conductivity probe attached to a 3 foot cable.
Accuracy to ±2% FS @ 25°C.
Lightweight and portable.
300 hours of battery life with continuous use (battery included).
SE510 Conductivity probe included.
Starter Calibration Solution MI0032B, 1382 ppm (included).
The Milwaukee MW500 PRO ORP meter is one of Milwaukee's most popular meters with its reliable, fast and simple operation as well as its accuracy.
The Milwaukee PRO ORP Meter is preferred by people looking to dial in their testing program when they have an ongoing need to maintain levels. Common uses are aquariums, swimming pools and spas, and other water quality monitoring uses.
The PRO ORP meter can also be used to measure sulfur dioxide in wine using the manual Ripper titration method.
The Milwaukee PRO ORP meter offers:
ACCURACY
The PRO ORP meter is accurate to ±5 mV exceeding the needs of most users.
TOUGHNESS
The rugged meter is designed to take knocks.
LOW MAINTENANCE
The PRO ORP Meter comes with SE300 ORP probe that is both low maintenance (gel filled) and able to withstand more challenging samples (double junction).
DESIGN FEATURES
Fast easy to read current results with large digital LCD readout
Accurate to ±5 mV
Gel-filled, double junction lab grade Platinum ORP electrode for low maintenance and high performance
3 feet probe cable for extra flexibility when testing
Low power demand for a 300 hour extended battery life (battery included)
USE AND CARE
Properly maintaining your ORP probe will give you fast, accurate results for longer.
Here are our top three 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. Check the probe using MA9020 200 - 275 mV solution to ensure the probe is good.
Thank you for considering Milwaukee to help you take your results to the next level.
