Waterproof Household Water Test Pen Multifunction PH Tester Durable Digital PH Meter Hospitals

Label:Yes Measurement range:EC/TDS/SALT/PH/S.G./ORP/ Temperature Display: LCD digital display Measurement accuracy :±2% F.S. Package Includes:1 pc Water Test Pen (including the product manual) Type: Portable water quality analyzer Backlight: Yes Size: 42*42*109mm(1.65*1.65*4.29in) Power supply voltage :3V Battery supply: 4pcs 1.5V (LR44) (No included) Working current:<2mA Weight: 185g

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