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. 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. Non-contact Tester determines AC voltage in cables, cords, circuit breakers, switches, outlets, wires, as well as security, entertainment, communications, environmental control, and irrigation systems Volt Pen 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 in fractions or decimals, and feet in fractions or decimals, with accuracy up to 1/16-Inch (0.16 cm) High-visibility reverse contrast display for better viewing in low light conditions Laser Class II, 630 to 670nm, Max. Power <1mW 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.