【Use Convenience】5 seconds know the water quality, accuracy, faster. This Combo set of TDS PH EC Temperature. Besides, it has the best price, reliable quality, all make it your first water quality test. 【Automatic humanized design】Automatic temperature compensation automatically accounts for temperature changes (0~80 degrees). PH meter No need adjustment screwdriver, just finish the calibration with the button automatic calibration and buffer powders included. 【High Accuracy】 The numbers of the pH meter range from 0.00 to 14.00 (PH), while the numbers of the EC and TDS digital meters range from 0 to 9990 ppm. pH resolution is 0.01pH, accuracy ±0.05pH.TDS: 0~9990ppm, conductivity: 0~9990us / cm, accuracy: ± 2%. 【Portable and Upgradeable】Designed based on the convenient size which is ideal for carrying in your pocket and testing the waters no matter where you are. The upgraded backlit LCD screen is easy to read and automatically turns off. 【Wide Application】Ideal for home and laboratory
