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PREFILTRATION Sediment Removal
Filtration
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Resin Type
Filter Performance & Capacity
HM Digital (COM-100) Waterproof EC-TDS-Temperature Combo Meter-Monitor Mounting Brackets PREFILTRATION Sediment RemovalHM Digital Professional Water Testing COM 100 Waterproof EC TDS Temperature Combo Meter The only handheld meter with full scale digital calibration. Professional grade accuracy for water treatment, hydroponics, aquaculture, and lab testing. Waterproof housing Digital push button calibration Auto temperature compensation Detachable platinum electrodes The HM Digital COM 100 combines EC, TDS, and temperature measurement in one waterproof device. With 0
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