AT500 Non contact High Voltage Detector (Arm Type)

About AT500 Non contact High Voltage Detector (Arm Type)

The Metravi AT500 high-voltage detector is a handy, wearable instrument, which reminds the electrical worker to pay attention to safety and avoid high voltage electric shock accidents.
When the operator is wearing the alarm and gets close to a high voltage charged body within a certain distance, sound and light alarms go off, according to the safety distance of the corresponding voltage level.

This instrument can also be used for line fault detection and electroscope. Works only for single-core cables. Will not work for shielded/armoured cables.

Advanced Safety Features

The AT500 features both audio and 360-degree visible flashing LED alarms that provide clear signals of high-voltage presence. A built-in self-test button ensures device functionality before each use, offering peace of mind during critical operations. Its robust construction passes a 1-meter drop test, ensuring reliability in demanding environments.


Flexible Non-Contact Detection

This high-voltage detector operates at variable distances, depending on voltage and field strength. Its handheld, arm-type design with optional telescopic extension allows for detection without direct exposure to live sources, reducing the risk to personnel. The lightweight, insulated plastic body enhances ease of use and handling.


Easy Maintenance and Longevity

Equipped with 2 x AA (1.5V) alkaline batteries, the AT500 can last up to one year of typical operation. The IP54 rating affirms its resilience against dust and water, and the device remains reliable in temperatures up to 60C during storage. Maintenance is straightforward, requiring only periodic battery checks and self-tests.