1. Conveniently fits in your pocket or bag and goes anywhere. This product is suitable for families and laboratory testing pH value, including domestic drinking water, aquariums, swimming pools, water, reverse osmosis systems, hydroponics, hydrotherapy.
2. Large-screen liquid crystal display, double size of an ordinary LCD PH pen, easy clear and intuitive to read with high precision 0.01, long standby.
3. ATC Function: Automatic Temperature Compensation accounts for changes in temperature automatically; Full measurement range of pH 0-14, 0.01 pH resolution.
4. Automatic calibration,fast and accurate results.And when the product with problems,users can make calibration to get problem solved.the Included Detailed Manual Will Show You How to Get the Best Accurate and Stable Reading
5. Make You Satisfied With The Products: Come with 1x PH meter, 1x user manual, 2x 1.5V LR44 button cells(build-in), 3x PH Buffer Powders; 1-Year Warranty.