Description
[4 in 1 Set] A very complete set for checking water quality, whether it is a tap, regeneration, aquarium or swimming pool. The digital pH TDS meters are small and light as a pen. They are easy to carry and put in your pocket when you go out. [Ease of Use:] The TDS water tester locks the measurement result when you press the “HOLD” button and automatically turns off after a few minutes of non-use. The pH meter has an automatic calibration function and you can quickly get a reading. [High Accuracy]: The numbers on the pH meter range from 0.00 to 14.00 (PH), while the numbers on the digital EC and TDS meters range from 0 to 19,990 ppm. The pH resolution is 0.01 pH, accuracy ± 0.05 pH. TDS: 0~9990ppm, Conductivity: 0~9990us/cm, Accuracy: ±2%, reliable and fast measurements. [Easy Calibration]: The pH meter automatically calibrates at three points (only 6.86 points calibration: accuracy at 0.1 pH). You don’t need any tools; Simply remove the protective cover and immerse the pH meter