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

4.3850

$12.99 / $15.85

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$8.99 / $15.85

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 range	Two-wire DC2.50~32.0V
Power supply range	No 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 rate	About 100mS once
Display specification	Three digit 0.28 LED digital tubes
Lead length	Default 20cm
Dimensions	30 x 11.5 x 9 mm
Hole Size	Pitch: 26mm Aperture: 2.4mm
Net weight	4g
Operating temperature	-10 to +80 °C
Working humidity	10 to 80%
Working pressure	80 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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midofz VIP5
MA
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

good quality product and works perfectly, however you need to calibrate it, my calibration potentiometer is on the back as you see

good quality product and works perfectly, however you need to calibrate it, my calibration potentiometer is on the back as you see
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ullu VIP2
DE
04/01/2023

funktioniert tadellos

works perfectly

works perfectly
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Q:
Can I convert it to three-wire by adding an extra wire to the contact next to the soldered wires?

Can I convert it to three-wire by adding an extra wire to the contact next to the soldered wires?
Can I convert it to three-wire by adding an extra wire to the contact next to the soldered wires?

A:

not support

not support

Answered by Daisy on 05/08/2022Helpful (0)
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Q:
Can I get mixed colors red blue green white in a pack of 10pcs ?

Can I get mixed colors red blue green white in a pack of 10pcs ?
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

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)