Milwaukee MW102 PRO+ 2-in-1 pH and Temperature Meter with ATC

High Precision pH Testing for Hydroponics, Agriculture, Aquaculture, Brewing & Wine making, Swimming Pools, Laboratories & Industrial Use

The Milwaukee MW102 PRO+ is more than just a pH meter—it’s a trusted companion for professionals who demand precision. Whether you're a brewer perfecting your craft, a winemaker refining flavor, a hydroponic grower optimizing plant health, or a farmer ensuring soil balance, the MW102 PRO+ delivers accurate and reliable results every time. With ±0.02 pH precision and automatic temperature compensation (ATC), this lab-grade meter adapts to real-world conditions, providing dependable measurements even in the most demanding environments. Built for accuracy, durability, and ease of use, it’s the go-to choice for those who take quality seriously—because every drop counts.

Why Choose the Milwaukee MW102 PRO+?

• Exceptional Accuracy: Measures pH from -2.00 to 16.00 with ±0.02 accuracy.
• Automatic Temperature Compensation: Includes a stainless steel temperature probe.
• Tough & Reliable: Designed to withstand tough environments.
• Low Maintenance: Gel-filled, double junction lab-grade pH electrode (SE220).
• Long Battery Life: Up to 300 hours of continuous use.

Applications

Hydroponics

In hydroponics, maintaining the correct pH level is essential for healthy plant growth and optimal nutrient absorption. When pH levels are too high or too low, plants struggle to take in essential nutrients, leading to deficiencies, slow growth, and poor yields. Most hydroponic crops thrive in a pH range of 5.5 to 6.5, where nutrients remain soluble and easily available to plant roots. The MW102 PRO+ pH Meter helps growers monitor and adjust their nutrient solutions with high accuracy and automatic temperature compensation, ensuring a stable and balanced environment for plants to flourish. Whether you're growing leafy greens, fruits, or herbs, precise pH control is key to maximizing growth and achieving vibrant, healthy plants.

How to Use in Hydroponics:

1. Calibrate using pH buffers.
2. Insert the probe into your nutrient solution.
3. Stir gently and wait for the stable reading.
4. Adjust pH with pH up/down solutions.
5. Clean and store properly to extend electrode life.

Agriculture

In agriculture, maintaining the right pH balance is essential for healthy soil, optimal nutrient availability, and strong crop yields. Soil pH directly affects how well plants can absorb key nutrients like nitrogen, phosphorus, and potassium. If the pH is too high or too low, nutrient uptake is restricted, leading to deficiencies and reduced plant health. The MW102 PRO+ pH Meter helps farmers and agronomists accurately measure soil and irrigation water pH, ensuring the best conditions for plant growth. With high precision and automatic temperature compensation, the MW102 PRO+ provides reliable, real-time data, allowing farmers to make informed decisions about fertilization, soil amendments, and irrigation management. Whether growing vegetables, grains, or orchards, maintaining the right pH is key to maximizing crop quality and yield.

How to Use in Agriculture:

1. Calibrate the meter using pH buffer solutions for accurate measurements.
2. Collect a soil sample by mixing soil with distilled water in a 1:1 or 1:2 ratio (depending on your testing method).
3. Insert the probe into the soil slurry or directly into irrigation water.
4. Stir gently and wait for a stable reading to determine the soil or water pH.
5. Adjust soil pH if needed using lime (to raise pH) or sulfur-based amendments (to lower pH).
6. Clean and store the probe properly to ensure long-term accuracy and performance.

Aquaculture

Maintaining the right pH and temperature levels is essential for a healthy aquatic environment in aquaculture. Fish, shrimp, and other aquatic organisms are highly sensitive to changes in water chemistry, and an imbalance can lead to stress, disease, or even mortality. The ideal pH range varies depending on the species but generally falls between 6.5 and 8.5. Proper pH control supports oxygen availability, ammonia regulation, and overall water quality, all of which are crucial for aquatic life.

The MW102 PRO+ pH Meter provides accurate, real-time monitoring with automatic temperature compensation (ATC) to ensure precise readings in varying water conditions. Whether you're managing a fish farm, koi pond, shrimp hatchery, or aquaponic system, this lab-grade meter helps you maintain optimal water parameters, leading to healthier stock, improved growth rates, and higher yields.

By regularly monitoring pH and temperature, aquaculture operators can prevent stress-related issues, optimize water quality, and create a stable environment for aquatic life to thrive.

How to Use in Aquaculture:

1. Calibrate the meter with pH buffer solutions for accuracy.
2. Insert the probe into the water sample, ensuring full immersion.
3. Stir gently and wait for the reading to stabilize.
4. Adjust water conditions if necessary by adding pH buffers or adjusting aeration and filtration.
5. Rinse, clean, and store the probe properly to extend its lifespan.

Brewing

The MW102 PRO+ pH Meter is an essential tool for brewers looking to achieve precision in their brewing process. pH plays a critical role in enzyme activity, fermentation, and the overall flavor profile of beer. During mashing, maintaining the optimal pH range of 5.2–5.6 ensures efficient starch conversion, maximizing sugar availability for fermentation. Proper pH control also supports yeast health, helping to prevent off-flavors and ensuring a smooth, consistent fermentation process. With automatic temperature compensation and high accuracy, the MW102 PRO+ allows brewers to fine-tune their recipes with confidence, resulting in better balance, stability, and quality in every batch.

How to Use in Brewing:

1. Calibrate the meter before testing.
2. Submerge the probe into the mash or wort.
3. Stir gently and wait for the reading to stabilize.
4. Adjust pH levels using brewing salts or acids.
5. Clean and store the probe properly after use.

Winemaking

The MW102 PRO+ pH Meter is an essential tool for winemakers who want to ensure stability, proper fermentation, and balanced flavors in their wine. pH plays a crucial role in every stage of winemaking, from controlling microbial activity to influencing color, taste, and aging potential. During fermentation, maintaining the ideal pH helps yeast thrive while preventing spoilage bacteria from taking hold. A well-balanced pH also enhances the wine’s structure, acidity, and overall sensory experience. With high precision and automatic temperature compensation, the MW102 PRO+ provides winemakers with consistent, reliable readings, allowing them to fine-tune their process for exceptional results in every bottle.

How to Use in Winemaking:

1. Calibrate the meter with pH buffer solutions.
2. Test grape juice, must, or wine at various stages.
3. Stir gently and wait for the reading.
4. Adjust acidity if necessary with tartaric acid or other agents.
5. Clean and store the electrode properly.

Swimming Pools

Maintaining the proper pH and temperature in swimming pools is essential for water quality, swimmer comfort, and equipment longevity. If the pH is too high or too low, it can lead to skin and eye irritation, affect the effectiveness of sanitizers like chlorine, and cause damage to pool surfaces and equipment. The ideal pH range for pool water is typically between 7.2 and 7.8.

The MW102 PRO+ pH Meter provides accurate, real-time pH and temperature readings, making it easier for pool owners, operators, and maintenance professionals to ensure optimal water conditions. With its automatic temperature compensation (ATC), the meter accounts for temperature fluctuations, delivering precise readings that are essential for maintaining balanced water chemistry and ensuring a safe, comfortable swimming environment.

By regularly monitoring pH and temperature, pool owners can maintain clear, safe, and comfortable pool water, preventing issues that may affect both swimmers and the pool infrastructure.

How to Use in Swimming Pools:

1. Calibrate the meter with pH buffer solutions for accurate measurements.
2. Insert the probe into the pool water sample, ensuring it is fully submerged.
3. Gently stir and wait for the reading to stabilize.
4. Adjust the pool’s pH if necessary by adding pH increasers or decreasers to maintain the ideal range.
5. Clean, rinse, and store the probe properly after use to extend its lifespan and ensure reliable results.

Laboratories

In laboratory environments, precise pH and temperature measurements are critical for accurate experiments, chemical analyses, and quality control. Whether in research, pharmaceuticals, biotechnology, or environmental testing, maintaining consistent and reliable pH readings ensures the integrity of results. Even slight deviations in pH can impact chemical reactions, biological processes, and sample stability, making a high-precision instrument essential.

The MW102 PRO+ pH Meter delivers ±0.02 pH accuracy with automatic temperature compensation (ATC), ensuring precise readings even under fluctuating lab conditions. Its rugged design and lab-grade performance make it ideal for a variety of applications, from buffer preparation and titrations to water analysis and food testing.

With its high precision, durability, and ease of use, the MW102 PRO+ is the go-to choice for scientists and professionals who require reliable pH monitoring in demanding laboratory environments.

How to Use in Laboratory Settings:

1. Calibrate the meter with fresh pH buffer solutions before each use.
2. Prepare your sample by ensuring proper mixing and temperature stabilization.
3. Insert the probe into the solution, making sure it is fully immersed.
4. Gently stir and wait for a stable reading to ensure accuracy.
5. Record the data and proceed with adjustments or further analysis as needed.
6. Rinse, clean, and store the probe properly to maintain long-term accuracy and performance.

Proper pH Meter Care & Maintenance

To maintain the accuracy and longevity of your MW102 PRO+, follow these best practices:

Cleaning & Storage:

• Keep the probe hydrated in MA9015 storage solution.
• Clean regularly with MA9016 cleaning solution to prevent residue buildup.
• Avoid storing in tap or DI water, as it damages the electrode.

Calibration:

• Regular calibration ensures precise results.
• Always calibrate after cleaning or extended storage.

Order the Milwaukee MW102 PRO+ Today!

Ensure accurate, reliable pH monitoring for brewing, winemaking, and hydroponics. Shop now and experience the Milwaukee difference!