2x Dc 3.0v-17v Led Panel Meter Mini Lithium Battery Accuracy Digital Voltmeter

US $56

  • hong kong, Hong Kong
  • Jun 16th
DC 3.0V-17V LED Panel Meter Mini Lithium Battery Accuracy Digital Voltmeter   Features:   Brand new and high quality.   Measurement accuracy: 1%.   Refresh rate: about 200mS / times.   Display: Three 0.36 "digital tube.   Measuring range: DC 3.0V-17V (Can Measure Power Supply 3.0-17V Directly).   Input range: DC 3.0V-17V.   Display Color: Red.   Operating current: Less than 20mA.   Operating temperature: -10°c -65°c.   Input impedance: About 100K.   Reverse polarity protection: None, please connect Red and Black wire correctly.   Wiring:   Red: Power Supply +, Measure +.   Black: Power Supply -, Measure -.       Specification:   Original box: no   Item size: 34*13*9mm   Net weight: 7g   Packaging weight: 16g       Packing Content:   2 x Digital Voltmeter DC 3.0V-17V

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