Waterproof Water Quality Meter Multifunction Digital PH Meter Water Plant Laboratories

Label:Yes Display: LCD digital display Working current:<2mA Size: 42*42*109mm(1.65*1.65*4.29in) Type: Portable water quality analyzer Measurement range:EC/TDS/SALT/PH/S.G./ORP/ Temperature Battery supply: 4pcs 1.5V (LR44) (No included) Package Includes:1 pc Water Test Pen (including the product manual) Measurement accuracy :±2% F.S. Power supply voltage :3V Weight: 185g Backlight: Yes Note: 1. Due to the difference between different monitors, the picture may not reflect the actual color of the item. We guarantee that the style is the same as shown in the pictures. 2. Allow 1-3mm(0.04-0.12in) error due to manual measurement and there will be different colors as different screens, please understand. Thank you