PH Meter and TDS Meter 2 in 1 Set Water Quality Tester 001 PH High Accuracy 3in1 TDS EC Temperature Meter for Water Wine Spas Aquariums

PH & TDS meter provides you with high quality hydroponic equipment to bring you health! It can be widely used in all water quality testing situations, Water Purification Applications, Aquaculture, Hydroponic, Pool & Spa, Colloidal Silver, Water Treatment and so on. What Is TDS and Why Should You Care TDS = Total Dissolved Solids, which is any salt, metal or mineral in the water. The lower the TDS level in the water, the more efficiently your bodys cells can use the water. Specifications: PH meter Measure range: 0.00- 14.00PH Resolution: 0.01PH Accuracy: ±0.01 PH Power Supply: 2*1.5V (LR44 Button cell) (Included) Operating Temperature: 0°F - 140°F TDS meter Conductivity: 0 - 9990 µs/cm TDS: 0 - 9990 ppm (parts per million) Degrees Celsius: 1.0 - 80.0°C Fahrenheit: 32.0 - 176.0°F Accuracy: ±2% Package Includes: 1 x PH Meter 1 x TDS Meter 3 x Calibration packets 1 x User's manual About ph &TDS meter maintenance: 1. Put the ph meter in the potassium chloride solution. 2. if you don't use the ph meter for a long time.Please close it. 3.Please ensure that there is no water in the ph and tds meter after use, otherwise it will rust. Please Note: Recalibration is required in the following conditions: - Lengthy periods of inactivity - Very frequent use - The testing accuracy requirement is very high. - The "cal" (calibration) button was pushed and electrode exposed to air for extended period of time