Sennotech (B&A TDS-1/4) Before & After Digital TDS Meter; 1/4" OD Compression Micron Rating1514 It fits any standard 10

It fits any standard 10 inch x 4

3-range switch

5 inches Filter Media Natural calcium carbonate (calcite)

Restore original factory performance to aging or damaged testers with genuine OEM sensor technology

Sennotech (B&A TDS-1/4) Before & After Digital TDS Meter; 1/4" OD Compression Micron Rating1514 It fits any standard 10Sennotech Digital TDS Monitoring Before & After Digital TDS Meter Real time performance monitoring for RO and filtration systems with dual probe TDS measurement and removal rate calculation 0999 PPM Range 1 4" Compression Fittings 2% Accuracy Green Red Flash Alert The Sennotech B&A TDS 1 4 offers continuous before and after monitoring for reverse osmosis and filtration systems, measuring influent and effluent TDS simultaneously through dual inline