Description
The Klein NCVT-1 Non-Contact Voltage Tester is a compact electrical safety tool designed for fast and reliable AC voltage detection without making physical contact. Built for electricians, maintenance technicians, and installers, it helps verify the presence of live voltage in cables, outlets, switches, and electrical fixtures before work begins.
Key Benefits
- Non-contact voltage detection improves safety during electrical checks
- Clear LED indicators and audible alert for immediate voltage confirmation
- CAT IV 1000V safety rating for enhanced protection in demanding environments
Product Overview
The Klein NCVT-1 Voltage Tester provides quick visual and audible indication of AC voltage presence across a wide range of electrical applications. A bright green LED confirms operational status, while a red LED and warning tone activate when voltage is detected. Designed with a durable polycarbonate housing and drop protection, it is suitable for daily professional use.
Its lightweight form factor, pocket clip, and automatic power-off function make it a practical and dependable tool for routine electrical inspection and troubleshooting.
Ideal Applications
- Checking live voltage in cables, cords, and wires
- Testing outlets, switches, and lighting fixtures
- Electrical safety checks before maintenance or installation work
Technical Specifications
| Brand | Klein Tools |
| Product Type | Non-Contact Voltage Tester |
| Voltage Range | 50 1000V AC |
| Safety Rating | CAT IV 1000V |
| Indicators | Green LED (power), Red LED + audible tone (voltage detected) |
| Drop Protection | 9.8 ft / 3 m |
| Construction | Durable polycarbonate resin housing |
| Compliance | CE compliant |
Whats Included
- 1 Klein NCVT-1P Non-Contact Voltage Tester
- 2 AAA 1.5V batteries
- Insert card with integrated owners manual
Learn more about our Warranty Policy or contact us for professional assistance.






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