Pool 2-In-1 PH Chlorine Meter Chlorine Tester

2-In-1 PH Chlorine Meter Chlorine Tester PH Tester Chlorine Water Quality Testing Device CL2 Measuring For Pool Aquarium Material: Plastic Power Mode: Dry Cell Type Measurement Accuracy: 0.1 Details: 2 in 1 PH Chlorine Meter Chlorine Tester P-102 PH Tester Chlorine Water Quality Testing Device CL2 Measuring For Pool Aquarium Specification: Material: Plastic Weight: 298g/10.5oz Main body size: 190 120mm / 7.5 4.7in Handle probe length: 150mm / 5.9in Probe Length: 48mm / 1.9in (excluding black belt) Cable Length: 130mm / 5.1in Power supply: 1 AA 1.5V alkaline battery (NOT included) Package List: 1 CL2 Chlorine & PH Analysis Meter with Probe Note: 1. You need to prepare 1.5 PPM of chlorine solution in the pool water for calibration 2. If you are unsure if the chlorine content is 1.5 PPM (or if you cannot find a calibration point), use a traditional test strip 3. After the pool has been calibrated, there is no need to recalibrate unless it is changed to use a different pool water to measure another pool.