Product Name: Stainless Steel Pressure Gauge Model NO.: S. STW01 Indicating Pressure Reference: General Pressure Gauge Features of Measurement Medium: Corrosion Resistant Installation Structure: Direct Mounting Function: Local Indication Type Connection Type: Axial Structure: Spring Pressure Gauge Application: Industrial, Civil Display: Pointer Accuracy: 1 Type: Resistance to Vibration Measuring Range: Full Range Trademark: CSHERUN Transport Package: Cartoon Specification: fully stainless steel Origin: China HS Code: 90268090 Product Description SS Serials (S Class)SUS 304 Case & movement, sus316 connectionTechnical DataSize :1.5" (40mm), 2"(50mm), 2.5"(63mm) , 3"(75mm), 4"(100mm), 6"(150mm)Measuring Range :compound, vacuum 76cmHg (30"Hg) up to 15,000 psi ( 1,000 bar )Dial:Aluminum Window :polycarbonate, glass, safety glassPointer :AluminumRing :304 stainless steelCase :304 stainless steelFilling :dry and fillable (oil type available glycerin, silicone)Movement :304 stainless steelSocket :316 stainless steelBourdon Tube :316L C-tube for vacuum to 1,000 psi,Spiral tube wound for 1,000 psi to 15,000 psiConnection :1/8", 1/4", 3/8", 1/2" NPT threadMounting :bottom, center back, with surface / flush mount / U-clampAccuracy:1.5", 2" ( ±2.5% of full scale ), 2.5", 3", 4", 6" (± 1.5% of full scale)Operating Temperature Limit :-20 ~ 200°C ( -4 ~ 400°F )Application :general industry, food, petrochemicals, chemicals, fossil fuel,power station, water, air, gas, refrigeration S class is our super quality product, we are customized to world top 500 medical devical devices company, We are promise the pressure cycles will higher than EU standard (EN837-1) 120%.