Comprehensive Water Quality Analysis at Your Fingertips
This 3-in-1 TDS EC Meter Temperature Tester Pen is engineered for precise and convenient water quality testing, measuring Total Dissolved Solids (TDS), Electrical Conductivity (EC), and temperature. It is an indispensable tool for laboratory testing, hydroponics, water treatment, and other applications where accurate water quality assessment is crucial.
Key Features and Benefits
- Simultaneously measures TDS (0-9990 ppm), EC (0-9990 μS/cm), and temperature (0.1-80.0°C) for comprehensive water analysis
- Automatic temperature compensation ensures accurate readings across varying temperatures
- Lock function (HOLD button) facilitates easy data recording and minimizes measurement errors
- Effortlessly switch between TDS and EC measurement modes using the SHIFT button
- Automatic shutdown after 5 minutes conserves battery life and reduces waste
Technical Specifications
| Parameter | Range | Accuracy |
|---|---|---|
| TDS | 0-9990 ppm | ±2% |
| EC | 0-9990 μS/cm | ±2% |
| Temperature | 0.1-80.0°C | ±2% |
Operating Instructions
- Remove the protective electrode sleeve before initial use.
- Activate the device and gently agitate the electrode in the test solution to ensure accurate readings.
- Press the HOLD button to lock the measurement and carefully remove the electrode from the solution.
- Power off the meter and thoroughly clean the electrodes after each use to maintain precision and longevity.
Safety Precautions and Best Practices
- Avoid exposing the device to excessive heat or direct sunlight to prevent damage.
- Regularly calibrate the device using standard buffer solutions to ensure measurement accuracy.
- Prevent short circuits by avoiding immersion of the instrument’s electrical components in test solutions.




