Klein Tools A-NCVT-4IR

Designed specifically for HVAC applications, provides non-contact determination of AC voltage in cables, cord, circuit breakers, switches, power sockets and wires, as well as AC voltage in security, entertainment, communications, environmental-control and irrigation systems, detects AC voltage from 12 to 1000V with visual and audible indicators, 4:1 distance-to-spot ratio infrared thermometer with user selectable celcius and fahrenheit readings from -30 to 250 Degrees Celcius (-22 to 482 Degrees Fahrenheit), convenient laser pointer to target the measurement area for temperature measurements.