Precision Measurements This digital pH meter provides accurate measurements of pH and temperature, delivering reliable and precise results. It is an essential tool for testing water in pools, drinking water, aquariums, and more. Applications Suitable for a wide range of environments including drinking water, swimming pools, fish tanks, RO systems, and setups. This pentype tester allows you to assess water purity and mineralization, providing accurate data to ensure water safety. Wide pH Measurement Range With a full measurement range of 014, this pH tester allows you to monitor the acidity or alkalinity levels of water effectively. Regular calibration guarantees measurement accuracy. Convenient and Clear Display Equipped with a backlit screen, this meter offers clear visibility even in lowlight conditions. The readings are easy to read, providing instant and accurate results for pH and temperature measurements. Use scenarios Home pool maintenance: regularly test pool water to maintain safe pH levels and protect fittings and surfaces. Aquarium management: monitor aquarium water to keep pH stable for fish health and plant growth. Drinking water and RO system checks: verify water quality to ensure safety and mineral balance before consumption.