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10pcs 0.28 Inch Two-wire 2.5-30V Digital Green Display DC Voltmeter Adjustable Voltage Meter

4.7899
Lt38.11 / Lt46.50
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Lt26.37 / Lt46.50
Shipping to: United States | Express delivery: 7-12 business days | Standard delivery: 15-25 business days

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Feature: 1. The wiring of this voltmeter is simple. The conventional two wires are used, the red is connected to the positive, the black is connected to the negative, and the reverse connection is protected.
2. Conventionally, no external working power supply is required, and the measuring voltage can be directly operated. The measuring voltage range is two-wire 2.50-30V.
3. Wide voltage operation, red 2.50V low and safe pressure up to 40V, more than 40V may be damaged.
4. When measuring voltages below 10V, two digits are displayed after the decimal point; when measuring voltages above 10V, one digit is displayed after the decimal point.

Measuring rangeTwo-wire DC2.50~32.0V
Power supply rangeNo need to supply power separately.
The measured voltage <40V, higher than 40V may be damaged.
Test accuracy± 1%. >10V error ± 0.1V; <10V ± 0.03V
Input resistance>50KΩ
Working current<30mA
Refresh rateAbout 100mS once
Display specificationThree digit 0.28 LED digital tubes
Lead lengthDefault 20cm
Dimensions30 x 11.5 x 9 mm
Hole SizePitch: 26mm Aperture: 2.4mm
Net weight4g
Operating temperature-10 to +80 °C
Working humidity10 to 80%
Working pressure80 to 106 kPa

Package includes:
10 x Voltage meter


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10pcs 0.28 Inch Two-wire 2.5-30V Digital Green Display DC Voltmeter Adjustable Voltage Meter
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n10pcs 0.28 Inch Two-wire 2.5-30V Digital Green Display DC Voltmeter Adjustable Voltage Meter
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n10pcs 0.28 Inch Two-wire 2.5-30V Digital Green Display DC Voltmeter Adjustable Voltage Meter
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n10pcs 0.28 Inch Two-wire 2.5-30V Digital Green Display DC Voltmeter Adjustable Voltage Meter
n
n10pcs 0.28 Inch Two-wire 2.5-30V Digital Green Display DC Voltmeter Adjustable Voltage Meter
n
n10pcs 0.28 Inch Two-wire 2.5-30V Digital Green Display DC Voltmeter Adjustable Voltage Meter

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  • 05/03/2024

    produit de bonne qualité et fonctionne parfaitement, cependant vous devez le calibrer, me potentiomètre de calibrage est sur le dos comme vous voyez

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  • 04/01/2023

    funktioniert tadellos

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    • 0
      Q: Can I convert it to three-wire by adding an extra wire to the contact next to the soldered wires?
      A:
      not support
      Answered by Daisy on 05/08/2022Helpful (0)
    • 0
      Q: Can I get mixed colors red blue green white in a pack of 10pcs ?
      A:
      https://www.banggood.com/Geekcreit-0_28-Inch-Two-wire-2_5-30V-Three-wire-0-100-or-500V-Digital-Display-DC-Voltmeter-Adjustable-Voltage-Meter-p-1530256.html
      Answered by Odontist on 07/12/2021Helpful (0)

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