Milwaukee PH51 pH Meter

The Milwaukee PH51 pH & Temperature Tester is a professional-grade device designed for accurate and reliable pH measurement. With ±0.1 pH accuracy, automatic temperature compensation (ATC), and a waterproof design, this tester is perfect for hydroponics, aquariums, pools, and laboratory use.

The replaceable probe extends the device’s lifespan, making it a cost-effective choice for long-term pH monitoring.

Why Choose the Milwaukee PH51 ?

• Accurate Measurements – pH range -2.0 to 16.0 with ±0.1 accuracy.
• Waterproof & Durable – Designed for harsh environments.
• Replaceable Probe – Extends the tester’s lifespan for long-term use.
• Automatic Temperature Compensation (ATC) – Ensures accurate readings in any condition.

pH Tester for Hydroponics & Horticulture :

The PH51 pH Tester is an essential tool for hydroponic growers and horticulturists who require precise pH control to optimize plant health and nutrient absorption. Maintaining the ideal pH range in a hydroponic system is vital for maximizing nutrient uptake, as even slight fluctuations can significantly affect plant growth and yield. The PH51 offers quick and accurate pH measurements, ensuring growers can maintain stable conditions for their plants. Equipped with an easy-to-read display and simple calibration process, the PH55 ensures consistent and reliable results.

Whether you're growing vegetables, herbs, or ornamental plants, this tester helps ensure your plants thrive by keeping pH levels within the optimal range. Its durable design and reliable performance make it an invaluable tool for both novice and experienced hydroponic growers. With the PH51, you can achieve healthier plants, better nutrient absorption, and improved growth rates—essential for any hydroponic or horticultural setup.

How to Use in Hydroponics :

• Calibrate the tester with pH buffer solutions.
• Submerge the probe in the nutrient solution.
• Stir gently and wait for the reading to stabilize.
• Adjust pH using pH up/down solutions.

pH Tester for Aquariums & Fish Farming :

A pH tester for aquariums is essential for maintaining a stable and healthy environment for fish and other aquatic life. pH levels directly influence the health of fish, plants, and beneficial bacteria that live in the tank. If the water's pH is too high (alkaline) or too low (acidic), it can stress fish, make them more susceptible to diseases, and disrupt their normal behavior.

In freshwater aquariums, pH can fluctuate due to factors like water changes, substrate, and tank decorations. In saltwater aquariums, pH is equally crucial, as marine life is highly sensitive to shifts in water chemistry. Monitoring and maintaining the right pH level ensures fish thrive, prevents illness, and promotes a balanced ecosystem. For hobbyists and professionals, using a pH tester regularly is key to quickly identifying imbalances and taking corrective action, preventing potentially dangerous conditions for aquatic life. This is especially important in sensitive environments such as coral reefs or breeding tanks.

How to Use in Aquariums & Fish Farms :

• Calibrate the meter with a buffer solution.
• Place the probe in the tank or pond water.
• Monitor the reading and adjust pH levels if necessary.

pH Tester for Food & Beverage Industry :

A pH tester for the food and beverage industry plays a critical role in ensuring both food safety and product quality throughout the production process. pH levels directly affect the texture, flavor, and preservation of food, making it essential to monitor them at various stages of production.

In the food processing industry, pH testing is particularly important for several reasons :

• Food Safety: Proper pH levels can inhibit the growth of harmful bacteria and pathogens, preventing foodborne illnesses. For example, maintaining the correct pH in canned goods, dairy products, and pickled items helps prevent spoilage and contamination.
• Quality Control: pH influences the taste, texture, and color of many food products. For example, in cheese production, the pH must be carefully controlled to ensure the proper texture and taste. Similarly, for beverages like fruit juices, soft drinks, and wine, pH plays a key role in taste consistency and overall product appeal.
• Preservation: pH control is essential for fermentation processes, such as in the production of yogurt, sauerkraut, and alcoholic beverages like beer and wine. Monitoring pH ensures the desired fermentation rate, prevents over-fermentation, and improves shelf-life. By regularly using pH testers, food manufacturers can maintain consistent product quality, prevent spoilage, ensure compliance with safety regulations, and improve overall production efficiency.

How to Use in Food Processing :

• Calibrate the tester with standard buffer solutions.
• Measure pH in food products, dairy, or fermented items. 
• Adjust acidity levels as needed.

pH Tester for Swimming Pools & Water Quality Monitoring :

A pH tester for swimming pools and water treatment is essential for maintaining safe and clean water for both recreational and health purposes. Proper pH balance is critical in ensuring water is neither too acidic nor too alkaline, both of which can cause problems for swimmers and the equipment. For swimming pools, pH levels directly affect the comfort and safety of the water: Water Comfort and Health: If the pH is too low (acidic), it can cause skin and eye irritation for swimmers. On the other hand, if the pH is too high (alkaline), it can lead to cloudy water, scaling on pool surfaces, and reduced effectiveness of chlorine, which could lead to bacteria growth. Equipment Longevity: Maintaining a balanced pH prevents corrosion of pool equipment, plumbing, and tiles. An unbalanced pH can cause damage, leading to costly repairs and maintenance. Chlorine Efficiency: Proper pH ensures that chlorine, used as a sanitizer, works effectively to kill bacteria and algae. If the pH is out of balance, chlorine may become less effective, putting swimmers at risk and leading to potential pool contamination. In water treatment, maintaining proper pH is also vital for treating water to meet health and safety standards. pH affects chemical reactions in water treatment processes, ensuring effective disinfection and treatment of impurities.

The PH51 pH tester provides quick and precise results, allowing pool and water treatment managers to make real-time adjustments and maintain optimal water quality, promoting both safety and efficiency.

How to Use in Pool Maintenance : 

• Calibrate the tester.
• Submerge the probe in pool water and note the reading.
• Adjust pH levels with the appropriate chemicals.

Proper Care & 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. 

• Always store with the cap full of buffer or storage solution not water.
• Clean your Tester regularly by soaking in cleaning solution.
• Calibrate after cleaning and/or storage before testing to adjust for changes in the pH sensor.
• Gently stir the Tester in the sample for a faster result.

Order the Milwaukee PH51 Today! A reliable and durable pH tester for hydroponics, aquariums, and water testing!

Specifications :

• pH Range: 0.0 to 14.0 pH pH.
• Resolution: 0.1 pH.
• pH Accuracy: ±0.1.
• Calibration: Manual, 1 or 2 points.
• Probe: Replaceable double junction for extended life (MA73600)
• Environment: 0 to 50°C.
• Battery Type: 3 x 1.5V; IEC LR44, A76 (included).
• Battery Life: Approx. 1500 hours of continious use.