LCD Digital PH Tester PH Meter +TDS PH EC Test Water PPM Filter Hydroponic Pool Tester Meter Tester

pH Meter Features: 
1.Measuring pH Range: 0.0- 14.0pH 
2.Resolution: 0.1 pH 
3.Accuracy: ±0.1 pH(20°C), ±0.2pH 
4.Operating Temperature: 0-50°C (32-122°F) 
5.Calibration: Manual,1 point 
6.Item Net Weight: Approx. 57g (after installed batteries) 
7.Dimensions: 152 x 29 x 20mm (5.984 x 1.142 x 0.591 inch) 

Digital TDS Meter Tester Features : 
1.This item can be used in : water purifiers and filters, food (vegetable, fruits) & drink quality monitoring, pools and spas, aquariums, hydroponics. 
2.Hold function : Saves measurements for convenient reading and recording 
3.Auto-off function : Turns off meter after 10 minutes of non-use to conserve batteries 
4.Dual Range : Measures form 0-999ppm, with a resolution of 1ppm. From 1,000 to 9,990ppm, the resolution is 10ppm, indicated by drinking x 10image, Factory calibrated