Extech 40180 Tone Generator and Amplifier Probe Circuit Finder Kit
Tone Generator and Amplifier Probe Circuit Finder Kit

A tone generator and amplifier probe kit is the Extech 40180. This robust kit makes it simple to identify wires or cables with its audible tone. Conductor shorting is avoided by the insulated inductive probe tip. include tip or ring identification, a wire trace, a continuity test, and a clear/busy/ringing line test. comprises a casing, RJ45 and RJ11 modular connectors, alligator clips, and a 9 V battery.

Specifications

Tone Output 1kHz, 6V square wave (approximately)
Certifications CE
Dimensions Probe: 9 × 2.25 × 1" (228 × 57 × 25.4mm); Generator: 2.5 × 2.5 × 1.5" (63.5 × 63.5 × 38.1mm)
Power 2 × 9V batteries
Warranty 2 years
Weight 9.6oz (272g)