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The sealed gel design requires no filling or maintenance
Monitor initial permeate quality and flow rate
The Clack R7031-1MEG Resilites DI Light provides reliable visual indication of deionization resin bed exhaustion in water treatment systems
water softeners Light Type Resilites indicator
Standard male thread
HM Digital (TDS-4) Handheld Digital TDS Meter-Monitor TGI Pure(VV-DSI000.38) Drain Saddle Valve Adjustable 3/8" Steel Compression Brass The sealed gel design requiresThe HM Digital TDS 4 is a compact handheld meter that measures total dissolved solids from 0 to 9990 ppm with digital precision, ideal for testing RO system performance, aquarium water, hydroponics, and any application where water purity matters. Factory calibrated and featuring auto hold, auto off, and a built in thermometer, it's the smallest and lightest professional TDS meter available. SPECIFICATIONS HM Digital TDS 4 Technical Specs Measurement
US$ 29.00
US$ 28.00
US$ 28.90
