HM Digital TDS Meter | Pocket-Size | 0-9990 ppm | Measures Total Dissolved Solids (TDS) DuPont FilmTec Commercial RO Membranes 4" x 21" Extra-Low Energy

4" x 21" Extra-Low Energy Reverse Osmosis Membrane | Tap or Brackish Water | 1

Motor HP (50 Hz):

Culligan HD-950

SQ-PA/2 UV Systems

HM Digital TDS Meter | Pocket-Size | 0-9990 ppm | Measures Total Dissolved Solids (TDS) DuPont FilmTec Commercial RO Membranes 4" x 21" Extra-Low EnergyHM Digital Water Quality Testers TDS 4 Pocket TDS Tester for testing Total Dissolved Solids in Water HM Digital TDS 4 pocket size TDS meter (total dissovled solids meter) is an ideal pocket meter that can be used for any and all applications, ranging from water purification, to hydroponics, to aquariums, to industrial waste water treatment. Perfect for both consumer or commercial use. Carry one in your pocket at all times! Features of HM Digital TDS 4