Description
HM Digital TDS-4TMA Features:
- Includes an internal digital thermometer (celsius).
- The smallest and lightest TDS meter on the market.
- 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.
- Hold Function: saves measurements for convenient reading and recording.
- Factory Calibrated: our meters are calibrated with a 342 ppm NaCl solution. Meters can be recalibrated with a mini-screwdriver.
- Auto-off function: the meter shuts off automatically after 10 minutes of non-use to conserve batteries.
- Recommended for aquariums & aquaculture, horticulture & hydroponics, pools & spas and water cooler professionals
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