- Includes an internal digital thermometer (Celsius).
- The smallest and lightest TDS meter available on the market.
- Hold Function - Saves measurements for convenient reading and recording.
- Auto-off function - Turns off meter after 10 minutes of non-use to conserve batteries.
- Dual Range - Measures from 0 - 999 ppm, with a resolution of 1ppm. From 1000 to 9990 ppm, the resolution is 10 ppm, indicated by a blinking 'x10' image.
- Factory Calibrated: our meters are calibrated with a 342 ppm NaCl solution. Meters can be recalibrated with a mini-screwdriver.
- Recommended for aquariums & aquaculture, horticulture & hydroponics, pools & spas and water cooler professionals.