FeaturesProvides non contact determination of AC voltage in cables, cords, circuit breakers, switches, outlets and wires as well as AC voltage in security, entertainment, communications, environmental control, and irrigation systems|Detects AC voltage from 12 to 1000 VAC with visual and audible indicators|IR thermometer with user selectable -20 to 482 deg F|Convenient laser pointer also helps target 4:1 distance to spot ratio for IR temperature|Backlit LCD display with 0.1 deg resolution|Auto power Off conserves and extends battery life|Screw thread battery cap with O-ring ensures dust and water resistance|Lightweight, compact tool with pocket clip provides easy storage and quick access