Waterproof Water Quality Meter Multifunction PH Tester Disease Control Centers

Label:Yes Resolution :1ppm Measurement accuracy :1ppm Weight: 40g Backlight: Yes Power supply voltage :3v Display: LCD digital display Package Includes:1 pc Water Test Pen Battery supply: 2pcs 1.5V (LR44) (No included) Size: 142*16*25mm(5.59*0.63*0.98in) Measurement range :0-9990ppm

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