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

Label:Yes Temperature Button: Test water temperature, 31 - 200 F degrees Resolution:1 ppm Measurement Range:0-9990 ppm Power source: 2 x 1.5 V(LR44 Button Cell) (Package included) Readout Accuracy:+/- 2% Package Included:1* Digital Water Tester Size: 35*20*160mm(1.38*0.79*6.30in) 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