AC Voltage Detector

The UNI-T AC UT12D-US Voltage Detector is a non-contact voltage tester designed to detect AC voltages without requiring direct contact with live electrical components. It is commonly used to check whether circuits, electrical outlets, switches, and wires are live or de-energized, offering a quick and safe method for inspecting electrical systems. Supplied by Padma Scientific Co.

Features:

• Auto power off
• Buzzer
• LED indication
• AC voltage detection
• High/Low voltage-mode

Applications of the UT12D-US:

Low voltage mode: Low-voltage motor (<90V), audio systems, arc welding machines, underground mining lighting, cables with thick insulation layer, and other weak electromagnetic AC signals.
High voltage mode: Urban electric supply and three-phase systems (90~1000V). For example, power distribution units, electrical panels, and electrical appliances