Specification Brand : Hyuduo BulletPoint1 : Transparent dial cover and clear numeral readings. BulletPoint2 : Pointer type dual scale pressure gauge without battery required. BulletPoint3 : Good air tightness guarantee the accurate pressure measurement. BulletPoint4 : Metal outer case for better of the internal components. BulletPoint5 : 1/8inch BSPT thread bottom mount connection. BulletPoint6 : The connection is a back mount male type with a 1/4" NPT thread, making it easy to set up in various systems. ExternallyAssignedProductIdentifier : 6976763050122 IncludedComponents : Pressure gauge,Box ItemName : 1/8 Inch BSPT Pressure Gauge Stainless Steel Dual Scale Air Pressure Gauge Bottom Connection for Air Oil Water,Pressure Gauge (0-15psi,0-1bar) ItemPackageDimensions_Height : 5 centimeters ItemPackageDimensions_Length : 9 centimeters ItemPackageDimensions_Width : 7 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : industrial-pressure-gauges Manufacturer : Hyuduo Material : Stainless Steel MaximumSupplyVoltage : 5 volts_of_direct_current MeasurementAccuracy : 3/2/3% ACCURACY MeasuringRange : 30 psi, 100 psi, 150 psi, 200 psi, 300 psi, 500 psi ModelName : zohoJQHIiVZOHH-01 ModelNumber : zohoJQHIiVZOHH-01 NumberOfItems : 10 OutputType : Analog Voltage or Current PackageLevel : unit PartNumber : zohoJQHIiVZOHH-01 ProductDescription : Specifications: Conditions: New Item type: Pressure gauge Mount thread: 1/8 inch BSPT Options range: 0-15psi, 0-1bar/0-30psi, 0-2bar/0-60psi, 0-4bar/0-100psi, 0-7bar/0-160psi, 0-11bar/0-200psi, 0-14bar/0-300psi, 0-20bar itemsSize: 6x4x2.5cm/2.36x1.57x0.98in Package weight: about 60g