Ultimate Digital Water Quality Tester
Monitor your water safety instantly. Easily measure Total Dissolved Solids (TDS), Electrical Conductivity (EC), and Temperature with high-precision readings.

Monitor your water safety instantly. Easily measure Total Dissolved Solids (TDS), Electrical Conductivity (EC), and Temperature with high-precision readings.


Quickly switch between measurement scales using the handy SHIFT button. Choose from TDS (PPM) and EC (μS/cm) displays paired with either Celsius (°C) or Fahrenheit (°F) to suit your analysis requirements.

Built with an agile, high-sensitivity titanium alloy sensor that delivers accurate water quality records directly to your screen. The sensor probes are surrounded by a protective structural guard, featuring a clear immersion safety line so you always insert the pen safely.

Record measurements safely away from the liquid. Press the HOLD button to lock the active values on the screen, allowing you to lift the device out of the glass and write your records down without losing accuracy. Pack it away safely in the included protective case.

Perfect for monitoring drinking water, tap water, pool filtration setups, home aquariums, fish breeding environments, agricultural soils, and liquid hydroponic gardens. Designed to make routine water safety inspections accessible for every household.
| TDS Measurement Range | 0 ~ 999 PPM |
| EC Measurement Range | 0 ~ 9999 μS/cm |
| Temperature Range | 32 ~ 176°F / 0.1 ~ 80.0°C |
| Measurement Accuracy | ±2% |
| Product Weight | 1.9 oz (55 g) |
| Product Dimensions | 6.1 x 1.2 x 0.59 in (155 x 30 x 15 mm) |
| Screen Display Type | LCD with Green Backlight Screen |
| Device Controls | ON/OFF Button, SHIFT Button, HOLD Button |
| Available Body Colors | White, Blue |
A: Place the testing probe into the water you wish to analyze. Once the value stabilizes on the green LCD backlight screen, press the HOLD button. The measurement locks in place, allowing you to lift the meter from the water to read and record the details.
A: Submerge only the lower tip of the pen containing the metal titanium sensor probes up to the marked "Immersion Line" near the bottom of the device. Do not submerge the main body, display screen, or battery compartment, as they are not designed to be waterproof.
A: Turn the device on, insert the probe into the water, and press the SHIFT button. It allows you to cycle through the four available display modes: TDS in PPM & °F, TDS in PPM & °C, EC in μS/cm & °F, and EC in μS/cm & °C.