Easy Calibration: Our PH Meter supports 3-point automatic calibration, allowing you to easily complete 4.00, 6.86, 9.18 automatic calibration as per the manual. Wide Application: This versatile tool is perfect for various environments including swimming pools, drinking water, aquariums, fish tanks, planting tents and brewing fields. Accurate and Reliable: Equipped with a high-precision algorithm chip and laboratory-grade glass probe, our PH Meter ensures fast response and accurate readings within a 0 - 14 pH range measurement with up to 0.01 pH resolution. ATC Function: The Automatic Temperature Compensation (ATC) feature provides accurate readings even during temperature fluctuations, ensuring reliable results at all times. Auto Power Off: To maximize battery life, the PH Water Meter automatically shuts off after 5 minutes of inactivity, making it an energy-efficient choice for your testing needs. Description: Introducing our highly accurate and reliable pH meter, perfect for a wide range of applications. Whether you're testing the water in swimming pools, drinking water, aquariums, fish tanks or using it for planting tents and brewing, this pH meter is your go-to solution. It supports 3-point automatic calibration, allowing you to easily complete 4.00, 6.86, 9.18 automatic calibration as per the manual. Equipped with a high-precision algorithm chip and laboratory-grade glass probe, it ensures fast response with a measurement range of 0 - 14 pH and up to 0.01 pH resolution. The Automatic Temperature Compensation (ATC) function provides accurate readings even during temperature fluctuations. To maximize battery life, the PH Water Meter automatically shuts off after 5 minutes of inactivity. Get precise results every time with our easy-to-use and efficient pH meter! Item Name: PH Meter Material: Plastic Power Supply: 2 Button Batteries (Included) Features: Easy Calibration, Fast Response, Accurate Size Details: L: 15.5cm/6.1", W: 3cm/1.18", H: 1.5cm/0.59" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x PH Meter 2 x Calibration Powders