0-100 psi Water Pressure Gauge Test with Lazy Hand, Lead-Free, 2-1/2" Dial Size, 3/4" Female Garden Hose Thread, IP67 Waterproof, Stainless Steel ...

0-100 psi Water Pressure Gauge Test with Lazy Hand, Lead-Free, 2-1/2" Dial Size, 3/4" Female Garden Hose Thread, IP67 Waterproof, Stainless Steel Case, for Home Potable Water, House TubeWetted materials: lead free brass, stainless steel, and food-grade silicone sealing ring. Suit for measuring potable drinking water pressure.Compatible with water pump, drip irrigation pressure regulator, rv tank, pipe tester, outdoor spigot, hose faucet, garden hose, regulator valve, washing machine outlets, ice maker, RO system, sprinker and etc.The red max pointer allow you to record spikes in pressure when you are away from the gauge. Just adjust the red max pointer to rest above the black pointer before testing your pressure. When the gauge reads pressure the black hand will drag the red max pointer and the pointer will record the max pressure seen on the gauge. To reset the max pointer, just turn it down to zero above the black pointer and test again. The structure adopts a long-lasting design to