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主頁 電子模組及套件 Velleman 電子套件 (DIY) Velleman 電子套件 CABLE POLARITY CHECKER
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STEREO VU-METER 2 x 10 LEDS《DIY聲光動作秀:用Arduino和Raspberry Pi打造有趣的聲光動態專題》

CABLE POLARITY CHECKER



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MK132

CABLE POLARITY CHECKER

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")






Last Updated: Tuesday, 21 January 2020 02:05