Check cables for continuity and identify individual wires. Perfect tool to check speaker cable polarity. LED indication for open circuit, shorts and correct or wrong polarity. Push-button operation with auto power off.
Specifications
- low power consumption: 10mA max.
- power supply: 9V battery operated (not incl.)
- dimensions:
- main board: 56 x 40 x 33mm (2.2" x 1.6" x 1.3")
- remote board: 40 x 7mm (1.6" x 0.3")
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