Brass Shut-Off Valve Garden Hose Thread H.P.S Measures Total Dissolved (TDS) direct

Measures Total Dissolved (TDS) direct and with automatic temperature compensation

Several changes were made to further enhance light output

Probe Care Kit Conductivity

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Brass Shut-Off Valve Garden Hose Thread H.P.S Measures Total Dissolved (TDS) directSimply the best shut off valve available. Brass Shut Off Valve provides fingertip water control at the end of your greenhouse hose. A quarter turn of the large ergonomic handle and the water is off. Full water flow design. Made in the USA from brass, durable seals and a hard chrome plated ball to provide years of service. provides fingertip water control at the end of your greenhouse hose. A quarter turn of the large ergonomic handle and the water is