Pancellent Water Quality Test Meter TDS PH 2 in 1 Set

● [ How Accuracy] PH resolution is 0.01pH,accuracy ±0.01pH.TDS:0~9990 ppm, Accuracy: ±2%.This’s same as big brand resolution, but Pancellent tester only need half price of them.
● [ Lasted Model ] PH pen have AUTO CALIBRATION function, not need any kind of screwdrivers to calibrate the pH pen tester.TDS pen have Lock & auto shut off function.
● [ Pocket Portable ] Small size but Suitable for testing pH balance of drinking water, pool, aquarium, RO system, Spa, or hydroponics.
● [ Money Back Guarantee ] Pancellent (Plan of excellent) to provide 30 days Money Back Guarantee and 120 days Replacement Service.