AJMRTC Non-Contact Voltage Tester Pen, AC 90-1000V CAT III Voltage Detector, LED Indicator Electrical Test Pen for Live Wire Check, Circuit Testing, Home and Industrial Use

AJMRTC non-contact voltage tester pen is a practical safety tool for electricians, maintenance workers and DIY enthusiasts. It adopts non-contact induction technology, which can sense the existence of AC voltage through the insulating layer of wires, greatly reducing the risk of electric shock during detection. When the tester approaches live wires, sockets or electrical equipment within AC 90V-1000V, the built-in LED indicator will light up to remind you of live voltage. It complies with CAT III safety rating, suitable for home circuit troubleshooting, wall wire tracing, socket inspection, fuse and electrical equipment maintenance. The lightweight pen-style design is easy to grip and carry. It requires batteries for operation (batteries are not included). Please note this tester only judges whether there is live voltage and cannot display the specific voltage value. Always test on a known live source first to verify the tester works normally before use.

Specifications

Brand: AJMRTC

Type: Non-Contact AC Voltage Tester Pen

Detection Range: AC 90V - 1000V

Safety Rating: CAT III

Indication: LED Light Alarm

Function: Live Wire Detection, Circuit Check

Power Supply: Batteries (Not Included)

Package: 1 x Voltage Test Pen