1、Suitable for water sources, aquariums, hydroponics, spas, swimming pools and other water systems. 2、2 in 1 multifunctional water tester, test the pH and temperature of any liquids. 3、Large LCD display, easy to read the displayed value. 4、Highly efficient and accurate due to its advanced microprocessor technology. 5、Lightweight and portable design, convenient for indoor and outdoor use. Feature: Suitable for water sources, aquariums, hydroponics, spas, swimming pools and other water systems. 2 in 1 multifunctional water tester, test the pH and temperature of any liquids. Large LCD display, easy to read the displayed value. Highly efficient and accurate due to its advanced microprocessor technology. Lightweight and portable design, convenient for indoor and outdoor use. Automatic temperature compensation (0°C~50°C) and auto power off. Speciation: Material: ABS Battery: 3pc 1.5V AG-13 button battery(Not included) Temp compensation: Automatic temperature compensation(0-50℃） Environment temperature: 0-50℃ Waterproof: IP65 Size: 183*45*30mm / 7.2* 1.8* 1.2inch (Approx.) Specification pH Temperature Range 0.00- 14.00PH 0-50℃ Resolution 0.01ph 0.1℃ Accuracy ± 0.01ph ±1℃ Package list: 1 * Water Meter(Battery not included) Note: 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. Sold by-YJL official store