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2013年10月4日星期五

Blue LED Panel Meter Digital Voltmeter DC 0-99.9V

 
Description
  • Dimensions: 35mmx14mmx10mm
  • Measurement accuracy: 0.1%
  • Refresh rate: about 200mS / times
  • Display: Three 0.36 "digital tube
  • Measuring range: DC 0V--99.9V
  • Input range: DC 5V-30V
  • Display Color: Blue
  • Operating current: Less than 8mA
  • Operating temperature: -10?c +65?c
  • Input impedance: About 100K
  • Reverse polarity protection: yes
Wiring:
  • Red: power supply +
  • Black: power supply -, measure -
  • Blue: measure + 

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