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The HM Digital TDS-EZ water quality tester is a handheld device used to measure the amount of total dissolved solids (TDS) in water. It's designed to be easy to use, with a large, easy-to-read LCD screen and a hold function to record readings. The meter is factory calibrated to a 342 ppm NaCl solution and can be recalibrated. It also features an auto-off function to conserve battery life.
Ships within 48 hours · Estimated delivery Jul 12 - Jul 17
US$40
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