Water quality sensor TDS/PPM/EC

The basic TDS / PPM / EC Digital Water Meter enables you to test the quality of various sources of water. This is essential for a hydroponic grower in order to ensure that nutrients are at the correct strength for each stage of the plants’ development. Suitable for drinking water, water filters, hydroponics, aquariums, food, coffee, pools, spas, etc. It provides 1,000 hours of continuous usage to help ensure the best quality water. The hold button is aimed at saving measurements for convenient reading and recording. It also has auto-off function, which can turn off after 5 minutes of non-use to conserve batteries. - Can change between Celsius and Fahrenheit - Automatic temperature compensation - TDS range: 0-9990ppm/mg/L - Resolution: 1ppm (0-999ppm). 10ppm (1000-9990ppm) - Product type: Digital Water Meter - Measurement: TDS (Total Dissolved Solids), PPM (Parts Per Million), EC (Electrical Conductivity) - Continuous usage: 1,000 hours - Auto-off: After 5 minutes of non-use - Hold function: Yes - Temperature units: Celsius and Fahrenheit - Automatic temperature compensation: Yes - TDS range: 0-9990 ppm/mg/L - Resolution: 1 ppm (0-999 ppm), 10 ppm (1000-9990 ppm) - Suitable for: Drinking water, water filters, hydroponics, aquariums, food, coffee, pools, spas