Tone Generator and Amplifier Probe Kit

Easily find cables and wires or check telephone lines|Alligator clips and modular connectors let you check different types of wiring Insulated inductive probe prevents conductor shorting Built-in speaker and colored LEDs provide easy-to-interpret results Perform wire trace, continuity, clear/busy/ringing and tip/ring tests|This tone generator is ideally suited to electronics testing, electrical, construction and building maintenance. Alligator clips connect the device to non-terminated cables, while the RJ11 and RJ45 modular connectors work with telephone and internet wiring. Insulated inductive probe protects cables under test from shorting. Built-in speaker with adjustable volume/sensitivity and tone selection between "continuous" and "wobble" lets you hear if you've found the right cable or identify breaks. Green, yellow and red LEDs light up steadily, flicker, or dim and brighten in response to different wiring conditions and tests.