【Convenience use】 5 seconds experience water quality, accuracy, faster. This TDS PH EC Temperature Combo Set. Besides, it has the best price, reliable quality, all make it your first water quality test. 【Automatic humanized design】 Automatic temperature compensation automatically account for temperature changes (0 ~ 80 degrees). PH meter No adjustment screwdriver needed, just complete the calibration with the auto calibration button and included buffer powders. 【High precision】 pH meter numbers range from 0.00 to 14, 00 (PH), while the numbers of the EC and TDS digital meters range from 0 to 9990 ppm. The resolution of pH is 0.01pH, accuracy ± 0.05pH.TDS: 0 ~ 9990ppm, conductivity: 0 ~ 9990us / cm, accuracy: ± 2%. 【Portable and upgrade】 Designed according to the convenient size which is ideal for carrying in your pocket and testing the water no matter where you are. Upgraded backlit LCD display is easy to read and turns off automatically. 【Wide application】 Ideal for home and lab pH
