WIKA 52857037 Type 63X.50 - SS Case Pressure Gauges Model: 632.50 Specifications according to data sheet: APM 63X.50 (APM 06.03) Measuring System: Stainless Steel 316L Case: stainless steel Bezel ring: cam ring (bayonet type), stainless steel Movement: stainless steel Case filling: without Nominal size: 4" Unit: mbar Scale range: -250 mbar...0 mbar Process Connection: 1/2 NPT Connector location: lower mount Window: laminated safety glass Case type: blow-out disc back Ingress Protection: IP 54 Temperature range of medium: Standard Case material: Stainless steel Dial description: Pressure Gauge Standard: US-Standard color for 1.scale (outside): black dial background: White Manufacturer logo: *WIKA�* Serial number *...* imprint material on dial: *316 SS wetted parts* outside packages label: Wika USA inner packages label: Wika USA Customs tariff number: 9026208000