Product Parameters
3-in-1 digital water quality tester for EC (conductivity), TDS (total dissolved solids), and temperature (℃/℉). Measurement range: EC 0-9999 µS/cm, TDS 0-9990 ppm, temperature 0-60 ℃ / 32-140 ℉. Backlit digital LCD display. Dimensions: 15.5 × 4 × 2 cm. Weight: 80 g. Color: yellow. Equipped with two titanium alloy probes and comes with a storage case.

Key Features
One-button 3-in-1 detection switches between EC, TDS, and temperature via the MODE button. The backlit LCD screen supports clearer reading in low light, while the display automatically locks a stable reading within seconds. When TDS is equal to or higher than 40 ppm, the screen changes from green to red and an audible alarm sounds to indicate the threshold status.

Suitable Scenarios
Designed for testing drinking water, tap water, spring water, pool water, and aquarium water. It can also be used to check the working status of a water purifier, filter, or water softener by observing measurement changes.

Product Summary
A portable 3-in-1 EC/TDS/temperature water tester with backlit LCD, wide measurement ranges, and fast reading, suitable for routine water quality checks across multiple water sources.