Premium 304 Stainless Steel Compound Gauge with Brass Internals, -30 inHg/0/60 PSI, 2-1/2 Inch Dial, 1/4 inch NPT Back Mount related_2-size-polyester-felt-liquid-filter-bags-stainless-steel-ring-100-micron Product designation: Buzzer Element

Product designation: Buzzer Element

it quickly indicates low air or non-corrosive gas pressures--either positive

Open top vials may be used directly with many automated purge and trap instruments

but because of the variety of applications

the upstream wave will travel slower and take more time than the (faster) downstream wave

Premium 304 Stainless Steel Compound Gauge with Brass Internals, -30 inHg/0/60 PSI, 2-1/2 Inch Dial, 1/4 inch NPT Back Mount related_2-size-polyester-felt-liquid-filter-bags-stainless-steel-ring-100-micron Product designation: Buzzer ElementPremium 304 Stainless Steel Compound Gauge with Brass Internals, 30 inHg 0 60 PSI, 2 1 2 Inch Dial, 1 4 inch NPT Back Mount Range: 30"Hg 0 60 PSI Dial Size: 2. 5 Inch Connection Type: 1 4 Inch NPT Male Connection Location: Back Body Material: 304 Stainless Steel Internals: Brass Lens: Acrylic Liquid filled with glycerin to dampen the effects of vibration and extend the life of the gauge Useful for Air and Water Applications Available with optional 1