high-quality and versatile water tester designed to test the pH value and temperature of water, perfect for all waters! This digital pH water tester with ATC and thermometer is the universal solution for those who want fast and accurate measurements of water quality. Whether you measure the temperature range from 0.19°C to 60.0°C or from 32.0 to 140.0°F, this device will give you reliable results in no time. It is designed to be simple and convenient to use, thanks to its user-friendly interface that makes it easy to navigate between settings. Do you need to keep track of the water quality in your home, aquarium or pool? This versatile water tester is ideal for assessing the water quality in your tap, river or other water systems. It is small and lightweight, making it easy to handle and transport. Plus, it's battery-powered and equipped with an automatic shut-off feature, ensuring you don't have to worry about batteries running out unexpectedly. A true all-rounder for all your water quality needs! Liquid temperature compensation (ATC) Automatic shut-off after 5 min Size: 18 x 4 x 4 cm Scale: pH: 0.00–14 pH Accuracy: ± 0.01 pH Measurement resolution: 0.01 pH Temperature: 0.19°C-60.0°C or 32.0–140.0°F Accuracy (degrees): ± 0.5°C Measurement resolution (degrees): 0.1°C Calibration: 3-point automatic Power supply: 3 x 1.5V batteries Calibration buffers: 4.01 pH, 6.86 pH, 9.18 pH Included: Meter, 3 calibration buffers, 3 button cell batteries User-friendly interface Precise pH and temperature measurement Waterproof housing