Waterproof Household Water Test Pen LCD Digital Display PH Tester Disease Control Centers

Label:Yes Product size :40*118*25mm(1.57*4.65*0.98in) Product battery: 1.5V*4(LR44, not included) Test items :ph, salinity, others Working current: <2mA Type: Portable water quality analyzer Measurement range :EC/TDS/salt/PH/Temperature Product net weight:109g Power supply voltage :3V Packaging: 1pc Water Quality Analyzer (including Instruction manual)

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