Klein Tools Non-Contact Voltage Tester with Signal Strength Meter | 12-1000V AC | NCVT7

The Klein Tools NCVT7 is a professional non-contact voltage tester that safely detects 12–1000V AC in wires, outlets, switches, and circuit breakers without direct contact. Its backlit LCD features a dynamic signal strength bar graph, while a 3-color LED tip and variable audible alarm provide instant visual and audio feedback. Built for durability with IP54 weather resistance, 6.5-foot drop protection, and 142 hours of battery life, this compact tester is ideal for electricians and homeowners troubleshooting circuits in any environment. Includes pocket clip and 2 AAA batteries.

Features
Non-Contact AC Voltage Detection: Safely tests for 12–1000V AC in wires, switches, outlets, fixtures, and circuit breakers without direct electrical contact.
Dynamic Signal Strength Bar Graph: Visualizes voltage proximity via an LCD bar graph that climbs as the sensor approaches the energized source.
3-Color LED Tip Indication: Delivers instant visual status—illuminating blue for low signal detection, red for strong voltage presence, and green when energized with no voltage detected.
Variable-Rate Audible Alarm: Beeps at an increasing or decreasing frequency matching the LCD bar graph to provide real-time audio confirmation.
High-Visibility Backlit LCD: Ensures sharp, legible readings in dimly lit electrical panels, attics, and dark mechanical rooms.
Field-Ready Durability & Portability: Incorporates a slim pocket clip, auto-power-off battery conservation, and rugged IP54 weather-resistant construction.

Specifications
Tester Type: Non-Contact Voltage Tester
Application: Non-Contact Detection and Testing of AC Voltage
Voltage Detection Range: 12 – 1000V AC
Frequency Range: 50 – 500 Hz
Special Features: Signal Strength Bar Indicators, 3-Color LED Tip, Audible Beep Indications, Auto-Power Off, Pocket Clip
Display: Backlit LCD
Ingress Protection: IP54
Drop Protection: 6.5 ft (2 m)
Pollution Degree: 2
Safety Standard Certifications: Conforms to UL STD 61010-1, 61010-2-030; Certified to CSA STD C22.2 No. 61010-1, 61010-2-030
Working Temperature: 32°F to 122°F (0°C to 50°C)
Material: Polymer Body and Electronic Components
Power Source: 2 x AAA Alkaline Batteries (Included)
Battery Life: 142 Hours
Product Dimensions (L x W x H): 5.8 x 1.0 x 1.2 inches
Weight: 0.21 lbs