AQUA Digital LCD TDS Meter Water filter Tester for measuring TDS3/TEMP/PPM 98000 L RO + UV + UF + TDS Water Purifier  (White)

The quick results tells you about the water/solution in a way which is easy to read and understand from the large display screen. Instrument Easy calibration of total dissolved solids (TDS), temperature (temp) and parts per million (PPM) in home or office, swimming pools, aquariums, ponds, fresh water sources from creeks, rivers, wells, rain water storage, greenhouse, garden or horticulture, camping or travelling. TDS Value 1. Once the meter is on, the temperature function can be used at any time, in or out of liquid.