HM Digital TDS Water Quality Tester with Auto-off Function TDS-EZ

The TDS-EZ Water Quality Tester is ideal for all basic water testing applications. This Tester is highly efficient and accurate due to its advanced microprocessor technology. Hold Function: Saves measurements for convenient reading and recording. Auto-off Function: Meter shuts off automatically after 10 minutes of non-use to conserve batteries. 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. Display: Large and easy-to-read LCD screen. Factory Calibrated: The TDS-EZ is calibrated with 342 ppm NaCl solution and can be recalibrated with a mini-screwdriver. The TDS-EZ Water Quality Tester has translucent blue housing that is very strong and durable. The TDS-EZ Quality Tester includes a total dissolved solids chart sticker on the back of the meter that explains its values. This Water Quality Tester comes in a retail-oriented package.