bimetal instant thermometer -for gas,liquid, steam -onsite indication -Safe,reliable,long life -various ... high temperature range from -80°C to +500°C of gas, liquid and steam applications, and with on-site indication ... measuring terminal:Classified to 6 types: integrative type, loosecore type, axial type, radial type, 135°type and universal type;11. Mounting option:Movable male connector (union ...