Temperature Measuring range: -40...150 °C / -40...302 °F. we offers a full range of temperature sensors tested for food and beverage production, rated IP69K for caustic and acidic solutions common in washdown cycles and sanitary environments. For machine tool and automotive applications, we offers a range of temperature sensors that can withstand weld slag and residue. For the steel, metal, and glass industries, temperature monitoring with infrared temperature sensors that can withstand high heat applications due to noncontact, infrared measuring principles.