Evalm
5pcs 0.28 Digital Green Display DC Voltmeter 2.5-30V Adjustable Voltage Meter
5pcs 0.28 Digital Green Display DC Voltmeter 2.5-30V Adjustable Voltage Meter
Regular price
$6.99 USD
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$0.00 USD
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$6.99 USD
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Product Features:
- Simple Wiring: Easy two-wire system with red for positive, black for negative. Reverse connection protection included.
- No External Power Needed: Operates directly with measuring voltage. Suitable for a range of 2.50-30V.
- Wide Voltage Operation: Handles from 2.50V up to a maximum of 40V. Exceeding 40V can cause damage.
- Precision Display: Displays two decimal points for voltages below 10V and one decimal point for voltages above 10V.
Specifications:
- Measuring Range: DC 2.50~32.0V
- Power Supply: Not required
- Test Accuracy: ±1%. Error of ±0.1V for voltages over 10V
- Input Resistance: >50KΩ
- Working Current: Refresh rate approximately 100ms
- Display: Three-digit 0.28 LED digital tubes
- Lead Length: Default 20 cm
- Dimensions: 30 x 11.5 x 9 mm
- Hole Size: Pitch 26 mm, Aperture 2.4 mm
- Net Weight: 4 g
- Operating Temperature: -10 to +80 °C
- Working Humidity: 10 to 80%
- Working Pressure: 80 to 106 kPa
Package Includes:
- 5 x Voltage Meter




