Product Name: Black Steel Gas Test Pressure Gauge Normal Size: 2.0"(50mm) Pressure Range: 15psi,30psi,60psi,100psi Accuracy: ±1.6% Operating temperature: -20°C to +60°C Case: Black steel Bezel: Black steel Bourdon tube: Copper alloy C-Type Connection: Brass Movement: Brass Dial: Aluminum Pointer: Aluminum Window: Plastic or Glass Thread: 1/8",1/4", 3/8",1/2"; PT(BSPT,ZG),BSP(G,PF),NPT etc.
