HM Digital TDS-EZ Water Quality TDS Tester, 0-9990 ppm Measurement Range , 1 ppm 00891144000212 Auto-Off Function: Conserves battery life

Auto-Off Function: Conserves battery life with automatic shutoff after 10 minutes of non-use

These certified filters are independently tested to reduce over 90 contaminants

Particularly valuable for sensitive reef systems where pH stability is critical

water will usually continue to flow from the tap for a few hours (or even days) before drying up and becoming contaminated

pulp bleaching

HM Digital TDS-EZ Water Quality TDS Tester, 0-9990 ppm Measurement Range , 1 ppm 00891144000212 Auto-Off Function: Conserves battery lifeIdeal for all basic water testing applications. The best value meter in the world! Features Economy model that is ideal for end users. Highly efficient and accurate due to its advanced microprocessor technology. Hold Function: saves measurements for convenient reading and recording. Auto off function: the 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