Digital pH Meter for Drinking Water pH Meter 4 in 1 TDS Temp pH EC Tester 0.01 High Precision Water Quality Tester

【Cloud Based Data Management System】 Precision real-time Blue tooth data
transmission, the measurement value is clear. allows you to save, manage, and share your test data at your fingertips, and never have to worry about data loss. 

【Automatic Calibration pH Tester】 With high sensitive glass probe, you can get a full measurement range of 0-14pH, 0.01 pH resolution. Compared with other pH meters, the pH is a 3-point calibration method, and our pH is a 5-point calibration method and equipped with a calibration powder (pH 4.00, pH 6.86, pH 9.18, and pH 7.00, pH10.01). You can
calibrate effortlessly to ensure the accuracy of your measurements. 

【TDS Meter with Automatic Temperature Compensation】Temperature can affect reading levels, digital pH tester has an even better range of 0.0°C-60.0°C (32.0°F-140.0°F), automatic
temperature compensation can ensure that you are getting the best reading, so you can test with confidence in any environment.
【High Accuracy Water Tester】 High-accuracy algorithm chip and electrode of our digital water quality tester ensure an accurate and fast response. Green Backlit LCD Design guarantees that you can read the measuring results in any condition. One-button lock
reading function helps lock reading even if the tester is taken out of the sample.