SS Bimetal Temperature Thermometer 1. SS304 case 40--160mm 2. Bimetal 3.SS Stem 6-9mm 4.SS /Brass Thermowell 40--200mm Pressure Gauge ... /AxialConnections:Brass, Stainless SteelBrass, Stainless SteelThreads:1/8",1/4",3/8",1/2",BSP,NPT,G1/2…,M20*1.5,M8*1…1/8",1/4",3/8",1/2 ... ",BSP,NPT,G1/2…,M20*1.5,M8*1…Accessories:3 holes Flange/Panel U-Clamp,Brass ...