Series Model: 131.11 Specifications according to data sheet: PM 01.05 Case: stainless steel Movement: stainless steel Nominal size: 063 mm Measuring range: gauge pressure range Scale range: 0...6 bar Process connection: 1/4 NPT Connector location: center back mount Window: polycarbonate Pressure Gauge Standard: International (standard Europe) Manufacturer logo: *WIKA* stop pin on dial: at zero