Pure Water Water Quality Tester Water Purity PPM Tester Portable Water Testing Pen Drinking Water

Label:Yes Size: 35*20*160mm(1.38*0.79*6.30in) Resolution:1 ppm Package Included:1* Digital Water Tester Temperature Button: Test water temperature, 31 - 200 F degrees Power source: 2 x 1.5 V(LR44 Button Cell) (Package included) Measurement Range:0-9990 ppm Readout Accuracy:+/- 2% Notes: 1. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Please allow slight dimension difference due to different manual measurement. 2. Manual measurement, please allow 1~2mm error, thanks