HM Digital DM-1 Inline Dual TDS Monitor - In/Out Water Quality Tester 0-9990 ppm Laboratory SKU: BLU7002

SKU: BLU7002

Water Changes: Verify new saltwater mix matches your display tank before adding

Hydroponics nutrient solution TDS monitoring

No special tools or plumbing expertise required—just connect inline between your filter stages or at the output

Probe: Detachable platinum electrodes & pH glass sensor with reference tube

HM Digital DM-1 Inline Dual TDS Monitor - In/Out Water Quality Tester 0-9990 ppm Laboratory SKU: BLU7002Measure the tap water coming in vs. the purified water going out of your water filtration system at any time. FEATURES Displays TDS levels of the feed water and product water with in & out electrode probes. Highly efficient and accurate due to its advanced microprocessor technology. Auto Off function conserves battery power. The unit shuts off automatically after 10 minutes of non use. Dual Range 0 9990 ppm (From 0 999 ppm the resolution is 1 ppm.