LCD Display EC TDS Tester PH Meter Aquarium Pool Water Quality Testing Pen, Blue, 501 Original

High Precision LCD Display EC TDS Tester PH Meter Aquarium Pool Water Quality Purity Testing PenSpecification:Color:Blue/YellowProduct size: 154*30*14mm/6.06*1.18*0.55\"Product weight: 155gProduct packaging: color boxMeasuring range: TDS:0-9990PPM EC:0-9999us/cm Temperature: 0.1℃-50℃ (32.0-176.0℉)Resolution: TDS: 1ppm EC: 1us/cm Temperature: 0.1°C (32.0°F)Automatic temperature compensation: 0.1℃-50℃Battery: CR2032 button battery (not included)Ambient temperature: 0.1℃-50℃Calibration method: one point manual calibrationDisplay: LCD displayUses: household, laboratory, aquarium, hospital, aquaculture, factory, etc.Note:1. Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!2. Please allow 1-3mm measuring deviation due to manual measurement.1 X PH Meter