Quickly check regulator first stage intermediate pressure. Push-button bleed provides quick venting. Fluid-filled gauge reads 0-300 psi. 2" diameter gauge face has 1% accuracy throughout entire range, stainless steel case and protective rubber boot. Over-pressure valve set at 200psi to prevent gauge damage. Connects to standard 3/8" thread first stage LP port. Optional spin-on adapter lets you connect to any standard BCD low pressure hose.
