Description:Cat thermocouples measure voltage created by temperature difference.Attributes:• K type thermocouple• Probe Operating Temperature Range (Input): -40° to 1095° C (-40° to 2003° F)• Connector Shell Style: Cable mount plug• 3 position connector• Responds quickly to changing temperaturesApplication:Thermocouples are used to measure exhaust temperature. Consult your owner's manual or contact your local Cat dealer for more information.