เครื่องตรวจสอบสายไฟ CT581
Amplifer Probe (CT-581A)
The amplifier probe indentifies and traces wires or cables within a group
Without damaging the insulation
1. Works with any Tone Generator to indentify wires
2. Adjustable volume to suit work environment
3. A plug receptable for headset or hand set
4. Work with 9V battery and come with soft carrying case
Tone Generator( CT-581G)
1. A great tool for locating and identifying cable pairs
or individual conductors
2. Serves as a continuity and polarity tester
3. A three-colored LED display for test result