Extech Instruments 40180 Tone Generator and Amplifier Probe Set is a professional tool for tracing and identifying cables and wires, checking phone lines, and performing continuity tests. With 9V battery-powered tone generator and probe, this set is capable of emitting a continuous or wobbling 1kHz square wave tone that can be easily picked up by the probe. The probe features adjustable volume/sensitivity control and a headphone jack for private listening. The tone generator can be connected to cables or wires using alligator clips or modular connectors, while the probe's insulated tip allows for safe and precise signal detection. The LED indicator on the probe helps to identify the Tip and Ring connections in telephone cables and to determine the line condition (clear, busy, ringing).
Extech Instruments 40180 Tone Generator and Amplifier Probe Set is a professional tool for tracing and identifying cables and wires, checking phone lines, and performing continuity tests. With 9V battery-powered tone generator and probe, this set is capable of emitting a continuous or wobbling 1kHz square wave tone that can be easily picked up by the probe. The probe features adjustable volume/sensitivity control and a headphone jack for private listening. The tone generator can be connected to cables or wires using alligator clips or modular connectors, while the probe's insulated tip allows for safe and precise signal detection. The LED indicator on the probe helps to identify the Tip and Ring connections in telephone cables and to determine the line condition (clear, busy, ringing).
Extech Instruments 40180 Tone Generator and Amplifier Probe Set is a professional tool for tracing and identifying cables and wires, checking phone lines, and performing continuity tests. With 9V battery-powered tone generator and probe, this set is capable of emitting a continuous or wobbling 1kHz square wave tone that can be easily picked up by the probe. The probe features adjustable volume/sensitivity control and a headphone jack for private listening. The tone generator can be connected to cables or wires using alligator clips or modular connectors, while the probe's insulated tip allows for safe and precise signal detection. The LED indicator on the probe helps to identify the Tip and Ring connections in telephone cables and to determine the line condition (clear, busy, ringing).
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