Portable Digital TDS Meter Household Water Quality Purity Tester Pen Measuring Tool • Quick and Reliable Use: Simply immerse the TDS meter in water, stir, and quickly obtain the results • Enhanced Accuracy: Features an upgraded titanium alloy probe and advanced sensor technology for highly accurate readings • Digital Display: Large LCD screen clearly shows water quality for easy monitoring of TDS levels at home, while traveling, or on the go • Sensitive Probe for Instant Purity Measurement: Turn on the device and place it in water; lower TDS values indicate fewer dissolved solids and purer water • Versatile Application: Ideal for measuring TDS in various water sources such as aquariums, swimming pools, and other water systems Specifications: • Material: ABS Plastic • Measurement Item: TDS Value • Applicable Industries: Household, hospitals, swimming pools, CDC, water treatment plants, aquaculture • Voltage: 3V (LR44 Button Battery) • Product Size: 2.5 x 1.4 x 13.4 cm • Product Weight: 40g • Measurement Range: 0–9990 ppm Package Included: • 1 x TDS Meter