Portable 5-in-1 Digital Water Quality Tester - pH, TDS, EC, Salt & Temp Meter for Drinking Water, Aquariums & Hydroponics

Ensure safe and balanced water with this 5-in-1 digital water quality meter (M51). Designed with a high-sensitivity probe and built-in temperature sensor, it provides fast, accurate readings for pH, TDS, EC, salinity, and temperature in just seconds.

The HD backlit LCD display shows multiple parameters clearly at once, making it easy to monitor water quality in any lighting. With automatic temperature compensation (ATC), results remain accurate across different environments.

Lightweight and portable, this tester is suitable for drinking water, aquariums, swimming pools, hydroponics, aquaculture, fish ponds, and laboratory testing.

Key Features

• 5-in-1 Multifunction Meter (Model M51) – Tests pH (0–14), TDS (0–19,999 ppm), EC (0–19,999 μS/cm), Salinity (0–19,999 ppt), and Temperature (0–60 °C / 32–140 °F).
• High Accuracy & Sensitivity – Built-in probe delivers precise readings with automatic temperature compensation.
• HD Backlit LCD Screen – Large, easy-to-read display for clear multi-parameter results.
• Portable & User-Friendly – Lightweight (95 g), pen-style design for easy carrying and quick testing anywhere.
• Versatile Applications – Ideal for drinking water, aquariums, swimming pools, hydroponics systems, fish farming, and lab analysis.

With the M51 all-in-one water quality detector, you’ll always know the safety and balance of your water — whether for drinking, swimming, or aquaculture.