The Klein Tools NCVT-3P is a dual-range non-contact voltage tester with an integrated flashlight, built for professional electricians and contractors who need fast, safe voltage detection on any job site. It detects 12–1000V AC across a wide range of applications — from cables, cords, circuit breakers, and outlets to light fixtures, switches, doorbells, thermostats, low-voltage lighting, and irrigation systems — making it one of the most versatile testers you can carry. Both LED and audible beep indications alert you to live voltage without needing to make contact, keeping you safe during troubleshooting and inspections. Rated IP67 (dustproof and waterproof) and CAT IV 1000V, with 6.6 ft (2 m) drop protection, the NCVT-3P is rugged enough to handle the demands of daily job-site use. Auto power-off and a pocket clip round out a tester that’s as practical as it is reliable.

Specifications

Brand Klein Tools
Model NCVT-3P
UPC 092644693236
Type Dual Range Non-Contact Voltage Tester with Flashlight
Application Non-Contact Detection and Testing of AC Voltage
Voltage Range 12–1000V AC; 70–1000V AC
Frequency 50–500 Hz
Safety Rating CAT IV 1000V
Ingress Protection IP67 — Dustproof and Waterproof
Drop Protection 6.6 ft (2 m)
Pollution Degree 2
Special Features Flashlight, LED and Audible Beep Indications, Auto Power-Off, Pocket Clip
Material Polycarbonate
Batteries 2 × AAA (Included)
Battery Life 125 hr
Overall Length 5.7″ (14.5 cm)
Overall Width 1.09″ (2.8 cm)
Overall Height 0.93″ (2.4 cm)
Weight 1.9 oz (54 g)