The Klein Tools NCVT-6 is a non-contact voltage tester (NCVT) with an integrated laser distance meter. It can detect voltage over the full-range from 12 to 1000 VAC and can measure distances from 2-Inch (51 mm) up to 66-Feet (20 m). The laser distance meter functions independently from the NCVT with a simple-to-use intuitive interface. Easy, single-button changes between voltage detection and laser distance measurements.PRODUCT FEATURES:- Provides 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 1000V with visual and audible indicators - Incorporates a 66-Foot (20 m) Laser Distance Meter that can measure in meters, inches with decimals, inches with fractions, feet with decimals, or feet with fractions - High-visibility reverse contrast display for better viewing in low light conditions - Laser Class II, 630 to 670nm, Max. Power 1mW - Simple-to-use intuitive interface; easy single-button changes between laser distance measurements and voltage detection - Delivers simultaneous visual and audible voltage indicators when AC voltage is detected - Audible voltage indicator beeps at a greater frequency the higher the voltage that is sensed, or the closer to the voltage source - Built to withstand a 6.6-Foot (2 m) drop - Auto Power-Off conserves and extends battery life - Screw-thread battery cap - Lightweight tool with pocket clip for easy everyday carrying and storage - CAT IV 1000V safety rating - Ingress Protection IP40 Dust Resistant