Jinpojun TDS Tester, Water Quality Meter LCD Pen with 0-9990 PPM Measurement Range, Water Testers for Household Drinking Water, Pool, Hydroponics, Aquarium

| Test your water | - How pure is your water? Use the TDS meter to draw conclusions. | Measuring range | - 0 - 9990 ppm (parts per million). | Reliably measure TDS | - Equipped with a high quality titanium alloy probe, the TDS water quality tester allows for quick and convenient testing. | Wide use | - Ideal for drinking water test, swimming pool, laboratory, plants, aquarium, well water, etc. | LCD screen | - With LCD numeric display, you can see the changes in water quality more clearly and relieve the worries in life.