Water Quality Test Meter TDS PH EC Temperature 4-in-1 Set Digital Tester with LCD Display Test for Swimming Pool, Aquarium

General description This 4-in-1 Water Quality Test Meter is designed for quick and accurate testing of TDS, pH, EC, and temperature in various water sources such as swimming pools, aquariums, and drinking water. With a fast detection time of just 5 seconds, this digital tester is both reliable and affordable, making it an essential tool for anyone concerned about water quality. Technical specifications pH Measuring Range: 0.00 - 14.00 pH Resolution: 0.01 pH pH Accuracy: ±0.01 pH TDS Measuring Range: 0 - 9990 ppm Conductivity Measuring Range: 0 - 9990 µs/cm TDS Accuracy: ±2% Temperature Range: 0.1 – 80.0 °C (32.0 – 176.0 °F) Dimensions: 155mm x 31mm x 18mm Weight: 50g (pH Meter), 55g (TDS Meter) Power: 2 x 1.5V LR44 batteries (over 500 hours of use) Compatibility and accessories Includes: 1 x pH Meter 1 x TDS Meter 6 x Calibration Packs 1 x User Manual Installation Remove the protective cap from the meter. Press the ON/OFF button to turn on the device. Immerse the electrode in the target solution, ensuring full submersion. Shake gently and wait for the reading to stabilize. Usage Ideal for testing drinking water, swimming pool water, aquarium water, and more. Automatic calibration function for easy setup. Lock function on the TDS meter for easier reading and recording. Automatic power off after 5 minutes to conserve battery life.