Product Name: Low Temperature Resistance 63mm 2.5inch 75mm 3 Inch Refrigerant Refrigeration Pressure Gauges Indicating Pressure Reference: General Pressure Gauge Features of Measurement Medium: General Pressure Gauge Installation Structure: Direct Mounting Function: Local Indication Type Connection Type: Radial Direction Structure: Fluid Column Pressure Gauge Application: Industrial Display: Pointer Accuracy: 1 Type: General Pressure Gauge Measuring Range: Vacuum Gauge Dial: 100mm Trademark: KB Transport Package: White Box, Then in Carton Specification: CE Origin: Jiangsu Changzhou HS Code: 90262090 Product Description 1. Product DetailsLow Temperature Resistance 63mm 2.5Inch Refrigerant Refrigeration Pressure Gauges Main FeaturesDial2.5Inch (63mm);3Inch (75mm)CaseSteel,St.St.304WindowPolycarbonate,GlassMovementBrass or stainless steelBurdon TubeBrass or stainless steelRefrigerantR12,R22,R503,R134a,R404a,R507,R410a,R401b,R402a,R402b,R407cLiquid filledGlycerine fillableAccuracy1.6%Thread1/4" SAE,7/16"SAE,1/8"NPT in BrassRange-30"Hg-0+15Bar,25Bar,30Bar,or According to customer's requirement2. Main Products3. Product Process Flow4. Our Service5. Package and Shipment