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5pcs 0.28 Inch Three-Wire 0-100V Adjustable DC Red Digital Voltmeter

5pcs 0.28 Inch Three-Wire 0-100V Adjustable DC Red Digital Voltmeter

Regular price $6.59 USD
Regular price $0.00 USD Sale price $6.59 USD
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Product Features:

  • Easy Wiring: Simply connect the red wire to positive and the black wire to negative. Reverse connection is protected for your safety.
  • No External Power Required: Operate the voltmeter directly using the measuring voltage. It supports two-wire voltage ranges from 2.50-30V and three-wire up to 100V.
  • Wide Voltage Range: Operates safely from 2.50V to 40V. Exceeding 40V may result in damage.
  • Display Precision:
    • Two decimal points for voltages below 10V.
    • One decimal point for voltages above 10V.

Specifications:

  • Measuring Range: Three-wire DC 0-100V / 500V
  • Power Supply: No separate power supply needed
  • Test Accuracy: ±1%, >10V error ±0.1V
  • Input Resistance: Greater than 50KΩ
  • Working Current: Refresh rate approximately 100ms
  • Display: Three-digit 0.28" LED digital tubes
  • Lead Length: Default 20cm
  • Dimensions: 30 x 11.5 x 9 mm
  • Mounting Hole Size: 26mm pitch, 2.4mm aperture
  • Net Weight: 4g
  • Operating Temperature: -10°C to +80°C
  • Working Humidity: 10% to 80%
  • Working Pressure: 80 to 106 kPa

Package Includes:

  • 5 x Voltage Meter
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