HM Digital TDS-EZ Meter/Tester, Water/ppm/Purity/Filter Feature

• Auto-off function: the meter shuts off automatically after 10 minutes of non-use to conserve batteries
• Hold Function: saves measurements for convenient reading and recording
• Highly efficient and accurate due to its advanced microprocessor technology
• Display: large and easy-to-read LCD screen
• 2 YEAR WARRANTY

HM Digital TDS-EZ Meter/Tester, Water/ppm/Purity/Filter Overview

Factory Calibrated: our meters are calibrated with a 342 ppm NaCl solution. Meters can be recalibrated with a mini-screwdriver. Fun, translucent blue housing that's very strong and durable. Includes a TDS chart sticker on the back of the meter that explains TDS values. Measurement Range: 0-9990 ppm. From 0-999 ppm, the resolution is in increments of 1ppm. From 1000 to 9990 ppm, the resolution is in increments of 10ppm, indicated by a blinking 'x10' image.

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