68mm Thermomanometer 1.Black Steel Case with ring 2.Brass Back Connection 3.Brass Thermowell with CE Rohs Manometer Gauge is widely used ... at end Pocket: Brass, friction at axial of thermometer case, fixing by screw for option Pocket length including thread: 75, 100, 150, 63, 100 ... C, -40+80 deg C, 0-50 deg C, 0-100 deg C, high temperature up to 500 deg C for ...