Description Specifications Literature Description WIKA type 611.10 gauges are extremely sensitive and highly accurate. It has a black painted steel case and copper alloy wetter parts. The capsule element pressure system is designed to measure pressure and vacuum of gaseous media from as low as 10" H20 to 275" H20 (10 psi). The finely polished nickel-silver pinion gear and shaft of the movement ensure repeatability.Applications: Suitable for corrosive environments and gaseous or liquid media that will not obstruct the pressure system Process industry: chemical/petrochemical, power stations, mining, on and offshore, environmental technology, mechanical engineering and plant construction Special Features: Material: copper alloy Lower mount (LM) 1/4" NPT Accuracy 1.5% State of California Proposition 65 WARNINGCancer and Reproductive Harm - www.P65Warnings.ca.gov. Product Specifications Dial Size:2.5"Pressure Range:200 in H2OPressure Connection:1/4" NPTTube & Socket:Copper alloyMount:Center back mountAccuracy:±1.5% Literature & Docs Accessories