Product Name: 031 Low Carbon Dioxide Differential Pressure Gauge Model NO.: 031 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: Bourden Tube Application: Industrial Display: Pointer Accuracy: 2.5 Type: General Pressure Gauge Measuring Range: Medium-pressure Gauge Case and Ring: Black Steel Lens: Acrylic Pointer: Aluminium Internal: Brass Connector: Brass Trademark: LANGS Transport Package: Cartons Specification: 100pcs/Carton Origin: China HS Code: 90262090 Product Description 031 Low carbon dioxide differential pressure gaugeSize:1.5"or2.5"PressureRange:From0to15000psiSocket:Brass,stainlesssteelmaterialorchromeplatedThread:BSP,NPTBSPT,PT,ZG,andotherspecialspecificationBourdonTube:PhosphorbronzeorstainlesssteelmaterialCase:plastic,blacksteel,chromeplated,304StStor316StStBezel:Nobezel,blacksteelpress-onbezel,chromeplatedpress-onbezel, 304StStpress-onbezelor316StStpress-onbezelWindow:Plasticpress-in,PClens,glasslensandscrew-onbezelDialplate:Single,dualorthreescales(Bar,Psi,Kg/cm2,Kpa,Mpa)Accuracy:3-2-3%,2.5%,1.6%Movement:Steel,brassorstainlesssteelmaterialPointer:AluminiumorStainlessSteelmaterialRestrictor:BrassorStStmaterialOverPressure:130%