3in1 Digital Water Tester TDS Meter, TDS EC Meter & Thermometer

Professional Water Tester battery and case included! Ideal for water quality tests in water treatment plants, waste water control, aquaculture, pools, spas etc. The TDS- measuring device measures the current TDS value and the temperature Auto-shutdown function : Device automatically switches off and so saves energy if there has been no testing for longer than 9 minutes. Automatic hold function for setting the measurement result Dual Range : 0-999ppm with dissolving of 1 ppm - 1000-9900 with dissolving of 10 ppm large, easily readable LCD Display practical size, fits into every pocket simple operation battery included case included including bracket at the back Technical Data : Total dimensions (LxWxD) : 154 x 30 x 16mm Material : Plastic Area : 0 bis 9.990 ppm Precision : ± 2%