SUPTREE Digital PH Meter Tester for Water Pool- 0.01ph High Accuracy Pen PH Tester for Cosmetic, Lotion, Foods and Water

This meter offers easy calibration with a simple process: press and hold the CAL button for 5 seconds to enter calibration mode, then use the included powders (pH 6.86, 4.00, and 9.18) for three-point calibration. This allows you to fine-tune the accuracy of the readings according to standard reference values, ensuring dependable performance for long-term use.

Its compact and portable design makes it perfect for testing water quality on the go. Whether you’re checking the pH of your pool, aquarium, spa, hydroponic system, or drinking water during travel, this mini pH meter fits easily in your pocket or bag. Its lightweight structure and durable build make it an excellent companion for outdoor activities such as camping, trips to the beach, or visits to public pools.

Engineered for high accuracy and fast response, the sensitive electrode sensor quickly detects changes in pH levels and displays the results on a clear digital screen. The included instruction manual provides simple calibration and testing guidance, allowing even beginners to get precise readings with minimal effort.

To further enhance accuracy, this device includes automatic temperature compensation (ATC), which adjusts readings based on the liquid’s temperature. This ensures reliable performance across different environmental conditions, eliminating guesswork and minimizing human error.

The operation process is simple and straightforward: remove the protective cap, rinse and clean the electrode with distilled water, turn on the meter, immerse it in the test solution, stir gently, wait for the reading to stabilize, then rinse and power off the device. This step-by-step approach ensures the longevity of the electrode and consistent accuracy.

For battery maintenance, replace the battery when the backlight becomes dim or the display appears blurry. Always ensure correct polarity when inserting new batteries to maintain stable performance and prevent internal damage.

The complete standard kit includes one digital pH meter, three calibration powders, a clear and concise instruction manual, and a neatly packed gift box for convenient storage.

Whether for family use, education, laboratory testing, or outdoor exploration, this pH meter provides dependable accuracy, ease of use, and long-lasting quality—making it an essential tool for maintaining healthy water conditions wherever you go.