Multifunctional TDS Water Testing Pen Household Water Quality Testing Tool Portable Water Hardness

The TDS meter is a great tool for home and professional use to determine the ppm (parts per million), ideal for a variety of professional and home uses such as drinking water, hydroponics, aquariums, aquaculture, pool & hot tub, spa, car wash, food & beverage, coffee, kombucha, laboratory & scientific, colloidal silver, ecology testing, laboratory & scientific, and more! What is TDS? TDS stands for Total Dissolved Solids, which are the inorganic salts and organic matter in a liquid. This includes calcium, magnesium, sodium, etc.

Features: Simple to use, insert the probe into the measured water, you can know the quality of water, convenient to use at home. Lock function, manually lock measurements for convenient reading and recording. Fast and accurate readings. Large LCD display makes it easy to read. Handheld pen style makes it conveniently fits in your pocket or bag. Can test purity of the water quality at any time. Made of ABS plastic, durable and lightweight. Waterproof design, lower power procesor.

Specifications: Color: White Green (Optional) Model: TDS-M2 Material: ABS Measuring Range: 0-9990ppm Tolerance: +- 2percent -3percent Resolution: 1ppm Voltage: 3V (LR44 button cell) Item Size: 134 * 25 * 14mm 5.27 * 0.98 * 0.55in Package Weight: 40g 1.41oz Package Size: 15 * 3 * 2cm 5.91 * 1.18 * 0.78in

Package List: 1 * Water Testing Pen