pH meter for soil Digital professional PH meter 0.00-14 water quality tester measurement acidometer instrument analysis for swimming pool aquarium Get a clear picture of changes in the air humid

Digital Professional PH Meter 0.00-14 Water Quality Tester Measurement Acidometer Instrument Analysis for Swimming Pool Aquarium PH water quality detector, suitable for testing water quality, swimming pools, irrigation of agricultural land, wastewater treatment in laboratories, marine aquaculture, etc. Function: 1. High-definition screen 2. Calibration Potentiometer 3. Power supply DC, 6V 4. Measuring Range: 0.00~14.00ph 5. Replaceable electrodes, corrosion resistance, longer service life Specifications: Packing List 1*ph meter 1 * Electrode 1* Power Supply 1* Small screwdriver 1* Manual 1* Sucker FAQ What should I do if I receive the goods but cannot use it normally? Please refer to the manual. If you have any questions, please contact customer service. If you encounter non-artificial quality problems within one week of receiving the goods, you can contact us for replacement or refund.