Extech 42560 InfraRed Thermometer with Wireless PC InterfaceExtech 42560 IR Thermometer with Wireless PC Interface IR Thermometer with Wireless PC Interface Wireless USB interface Transmits temperature data to a PC Key Features: Wide range non contact IR thermometer High 30: 1 distance to target ratio Manual Automatic emissivity using type K probe for measurements on surfaces High Low set points with audible alarms Lock function for continuous measurements Built in memory with recall for 20 readings Place