Edvantest Measure Technologies Private Limited

The Fluke 1AC-A1-II VoltAlert Non‑Contact Voltage Tester is a pen-type non-contact AC voltage detector used to quickly check whether a wire, socket, or circuit is energized. It detects voltage without direct electrical contact by sensing the electrostatic field around AC conductors. When voltage is present, the tip glows red and emits a beeping sound. It is widely used by electricians and maintenance technicians for quick safety checks.

The Fluke 2AC VoltAlert Non‑Contact Voltage Tester is a pen-type non-contact AC voltage detector used to quickly check whether a circuit or wire is live. It detects voltage through insulation without direct electrical contact using an electrostatic field sensing principle. When voltage is present, the tester’s tip glows red, providing a clear visual indication.