Klein Tools Non-Contact Voltage Tester Pen (Model NCVT2)

The Klein Tools NCVT2 is a professional-grade, pen-style non-contact voltage tester that quickly and safely detects the presence of AC voltage in cables, circuit breakers, outlets, light fixtures and low-voltage systems. Its dual-range sensing covers both 12–1000 V AC (low range) and 70–1000 V AC (standard range), while simultaneous visual and audible indicators let you know at a glance when a circuit is live. Built for rugged job-site use, the NCVT2 features an IP54-rated housing, 6.6 ft drop protection and a screw-thread battery cap with O-ring seal to guard against dust and moisture. A pocket clip and auto power-off function round out the design for maximum convenience and battery savings.

Key Features

• Dual-range non-contact voltage detection: 12–1000 V AC (low range) and 70–1000 V AC (standard range)
• Simultaneous visual (LED) and audible indicators of live circuits
• Green LED confirms “no voltage” condition
• CAT IV 1000 V safety rating for service-entrance and feeder-panel testing
• IP54 dustproof and water-resistant housing
• Screw-thread battery cap with O-ring seal
• 6.6 ft (2 m) drop protection
• Auto power-off to conserve batteries
• Lightweight, compact design with durable pocket clip

⚠️ WARNING: Cancer and Reproductive Harm - For more information, visit www.P65Warnings.ca.gov.