TDS Meter | Tests 0-9990 ppm Total Dissolved Solids in Water | Pocket-Size | HM Digital Nanofiltration (NF) DuPage RO-TS4T-24

DuPage RO-TS4T-24

but looks clean

Minerals in the water slowly form a coating on the quartz sleeve

Small Commercial RO Systems

Stage 5 - Carbon Polishing Filter

TDS Meter | Tests 0-9990 ppm Total Dissolved Solids in Water | Pocket-Size | HM Digital Nanofiltration (NF) DuPage RO-TS4T-24TDS Meter Ideal for Commercial Use TDS 3 Ideal for commercial use Includes carrying case with belt clip Highly efficient and accurate due to its advanced microprocessor technology Hold function: saves measurements for convenient reading and recording Auto off function: shuts off automatically after 10 minutes of non use to conserve batteries Measurement Range: 0 9990ppm Large and easy to read LCD screen Factory calibrated Accuracy: + 2% Power source: