EM 422 is a compact, hand-held instrument designed to generate a distinct tone in any unenergizd wire or cable.

The transmitter is a compact, hand-held instrument designed to generate a distinct tone in any unenergizd wire or cable. This tone can be picked up with the Tracker receiver. An LED acts as a visual indicator to show that the unit is on.6in1Multifunction trackerSpecifications

·Unenergized Electrical Wires·Slim Ergonomic Receiver Receptor·Telephone Lines·Coaxial Cables·DC Automotive WiresPower:1.5V (LR41/SR41)×4 (R)Power:1.5V (LR41/SR41)×2 (T)

Wire Tracker/Cable Tester