Digital TDS 3 Water Quality Tester Purity Meter TEMP PPM Test Filter Pen UCU

ITEM NAME:Digital TDS 3 Water Quality Tester Purity Meter TEMP PPM Test Filter Pen UCU.(From 1,000 To 9,900 Ppm With A Resolution Of 10 Ppm. 2" - See The Manual For Details). Range: 0-9990 Ppm. This Item Can Be Used For Water Purifiers And Filters, Food (Vegetables, Fruits) And Beverage Quality Monitoring, Swimming Pools, Spas, Aquariums And Hydroponics.