Klein Tools Non-Contact Voltage Tester Dual Range 12-1000V AC CAT IV Rated Auto Power-Off

Klein Tools Non-Contact Voltage Tester Dual Range 12-1000V AC CAT IV Rated Auto Power-Off

Professional-Grade Electrical Safety Testing Equipment

The Klein Tools Non-Contact Voltage Tester delivers professional-grade electrical detection performance for comprehensive voltage testing applications. This polycarbonate dual-range voltage detector features advanced non-contact sensing technology designed for electricians, linemen, and electrical professionals, providing the reliable performance and industry-leading safety that tradesmen demand from America's most trusted electrical tool manufacturer.

Professional Features & Benefits

Dual-Range Detection Capability

• Range 1: 12-1000V AC Detection - Comprehensive low-voltage to standard voltage detection with Klein's precision sensing technology
• Range 2: 70-1000V AC Detection - Standard electrical system voltage detection for residential and commercial applications
• CAT IV 1000V Safety Rating - Expanded operation protection meeting the highest electrical safety standards for professional use
• Non-Contact Detection Technology - Safe voltage detection without direct contact, protecting technicians from electrical hazards

Safety and Durability Features

• IP54 Ingress Protection - Dustproof and waterproof construction ensuring reliable operation in harsh electrical environments
• 6.6-Foot Drop Protection - Rugged polycarbonate construction withstands jobsite impacts and drops for long-lasting durability
• Visual and Audible Indicators - Simultaneous LED and beep alerts provide clear voltage presence confirmation in noisy work environments

Professional Convenience

• Auto Power-Off Feature - Conserves battery life and extends operational time with intelligent power management
• Green Light No-Voltage Indication - Clear visual confirmation when no voltage is detected for safe work procedures
• Pocket Clip Design - Lightweight compact tool with secure pocket clip for convenient storage and quick access

Technical Specifications

Overall dimensions: 5.82" length × 1.09" width × 0.86" height, weighing 1.7 oz for comfortable extended use. Frequency detection range: 50-500 Hz. Battery life: 142 hours continuous operation with 2 AAA batteries. Screw-thread battery cap with O-ring seal ensures protection against dust and water ingress. Conforms to CE requirements and CAT IV 1000V safety standards.

Installation & Usage

1. Select appropriate detection range based on expected voltage levels in the electrical system
2. Power on the tester and verify proper operation with self-test function
3. Approach suspected energized conductor or outlet maintaining safe working distance
4. Observe LED and audible indicators for voltage presence confirmation
5. Verify green light indication when testing known de-energized circuits
6. Use auto power-off feature to conserve battery life during extended testing sessions

Professional Applications

Ideal for:

• Electrical Installation - Residential and commercial wiring verification, outlet testing, and circuit identification
• Low-Voltage Systems - Security system wiring, entertainment systems, communications, and environmental control testing
• Industrial Maintenance - Equipment troubleshooting, motor control circuits, and electrical panel maintenance
• Telecommunications Work - Network infrastructure, data center electrical systems, and communication equipment testing
• HVAC Applications - Heating and cooling system electrical components, control circuits, and power supply verification
• Construction Projects - New installation verification, renovation electrical work, and safety compliance testing
• Irrigation Systems - Outdoor electrical systems, pump controls, and landscape lighting circuits
• Commercial Electrical - Office building electrical systems, retail installations, and facility maintenance

Non-Contact Detection Advantage

Klein Tools non-contact voltage detection technology provides superior safety for electrical professionals by eliminating the need for direct contact with potentially energized conductors. The dual-range capability allows technicians to detect both low-voltage control circuits and standard electrical systems with a single tool, improving efficiency and reducing the need for multiple testing devices.

Why Choose Klein Tools Quality?

Since 1857, Klein Tools has maintained its commitment to manufacturing the highest quality electrical testing equipment for professional tradesmen. This non-contact voltage tester represents over 165 years of electrical tool innovation, featuring rigorous safety testing protocols, precision engineering, and the trusted reliability that electricians and linemen depend on for safe electrical work in demanding professional environments.