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ventilation systems
and commercial effluent treatment where chlorine
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500 Gallon Capacity Coconut Base GAC
HM Digital (TDS-3) Handheld Digital TDS Meter HM Digital (TDS-3) Handheld Digital TDS & Temperature Meter/Monitor ventilation systemsThe HM Digital TDS 3 is a pocket sized digital meter that measures total dissolved solids from 0 to 9990 ppm and water temperature from 0 to 80C with automatic temperature compensation. At just 34 grams and 5. 5 inches long, it's the smallest professional grade TDS meter available, designed for water filtration verification, aquarium maintenance, hydroponics, and field testing. SPECIFICATIONS Key Performance Metrics TDS Range 09990 ppm Dual range with
US$ 109.00
US$ 29.90
US$ 1031.12
