Non-Contact Voltage Detector – Electrical Testing Tool The Greenlee Non-Contact Voltage Detector (Model GT13) is designed for safely detecting the presence of AC voltage in electrical circuits without direct contact. Suitable for electrical distributors, lighting solutions providers, wire and cable installers, and switchgear suppliers, this tool identifies voltage in outlets, lighting fixtures, circuit breakers, wires, and cables, including nonmetallic building electrical wire (ROMEX®). It provides audible and visual alerts to indicate voltage presence, enhancing safety and efficiency in electrical testing and troubleshooting. Specifications Voltage Range: 50 V to 1000 V AC Frequency Range: 50/60 Hz Measurement Category: CAT IV, 1000 V per UL 61010-1 Battery Type: Two 1.5V AAA batteries Operating Temperature: -10 °C to 50 °C (14 °F to 122 °F) Humidity: Less than 80% relative humidity (non-condensing) Altitude: Maximum 2000 m (6500 ft) Pollution Degree: 2 Dimensions (L x W x H): 8.026 in x 5.016 in x 1.016 in Product Weight: 0.25 lb Country of Origin: China Manufacturer: Greenlee Manufacturer Part Number: 52087526 Features Patented automatic self-test continuously verifies circuit integrity Versatile voltage detection for outlets, lighting fixtures, circuit breakers, wires, and cables Clear voltage indication via flashing LED and intermittent audible tone Bright built-in flashlight to illuminate dark work areas Auto shutoff after 5 minutes of inactivity to conserve battery life Low battery indication with continuous LED Ergonomic grip and button layout optimized for comfort and ease of use Downloads & Links Spec Sheet Owners Manual