Digital Voltmeter DC 4.5V to 30V Digital Voltmeter Voltage Panel Meter Red/Blue/Green For 6V 12V Electromobile Motorcycle Car

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100% Brand new and high quality
This Red DC Voltage Meter with
DC4.5-30V range. It is easy to read, install and use
And it is self-powered version and supports Reverse polarity protection.
When the voltage is under 10V, there will 2 readings after decimal point, which mean the accuracy is 0.01 when it is under 10V; when it is above 10v, the accuracy is 0.1

Mini RedLED display
No power supply needed
Measure Voltage: DC 4.5-30V two-wire access
Display: Three digit 0.56″ LED, Red/Blue/Green
Refresh Speed: Approx.300mS/time
Highest input:DC 30V (higher than 30v has the risk of burn up)
Minimum input:DC 4.5V(below than 4.5V,measurement is inaccurate or does not show)
Minimum Resolution:0.01V(<10V)/0.1V(>10V)
Working Temperature:-20°~65°
Size:Approx. 48mm x 29mm x 22mm(L*W*H)
Hole Size: Approx.46*27mm
Current Consumption:<23mA

LED Color: Red/Blue/Green color

2 wire DC digital display voltage meter 0.56 inch LED digital voltmeter DC5V-120V


Low start voltage, red minimum 5V, green minimum 5V, blue minimum 5V. It has reverse connection protection and does not burn when connected reversely

Ultra high withstand voltage 132v, no burning.

Measurement range: red dc5-120.0v, green dc5-120.0v, blue dc5-120.0v
Power supply range: no additional power supply is required, and the measured voltage is directly used as the power supply, and the range is the same as above
Maximum input: dc132v note: input voltage higher than 132v may cause permanent damage! Allowable error: ± 1%
Input impedance: > 100k Ω
Working current: Red < 23ma, green < 18ma, blue < 13mA
Refresh speed: about 300ms once
Display mode: three digit 0.56led digital tube
Display color: red, green and blue
Lead length: 20cm
Dimension: 48x29x22mm, length x width x thickness
Opening size 46x27mm
3-wire DC 0-30V
Measurement range: 0-30V
Minimum input: DC 0V
Maximum input: dc30 ∨ (over this voltage, it may be burnt out)
Allowable error: 1% (+ / – 1 word)
Display mode: 3-digit 0.56 “led nixie tube
Display color: red, green or blue
Refresh speed: About 200ms / time
Power supply: DC 3-30V
Current consumption: less than 20mA, generally 5-15ma
Working temperature: – 10 ℃ – 65 ℃
Dimension: 48mm * 29mm * 22mm
Opening size: 46 × 27mm
Lead length: 20cm
Item Specifics
Operating Temperature:
Power Supply:
48mm x 29mm x 22mm(L*W*H)
Display Type:
Digital Only
DIY Supplies:
Brand Name:
Accuracy Class:
Model Number:
Digital Voltmeter
Shipping & Payment


We are proud to offer international shipping services that currently operate in over 200 countries and islands world wide. Nothing means more to us than bringing our customers great value and service. We will continue to grow to meet the needs of all our customers, delivering a service beyond all expectation anywhere in the world.

How do you ship packages?

Packages from our warehouse in China will be shipped by ePacket or EMS depending on the weight and size of the product. Packages shipped from our US warehouse are shipped through USPS.

Do you ship worldwide?

Yes. We provide free shipping to over 200 countries around the world. However, there are some locations we are unable to ship to. If you happen to be located in one of those countries we will contact you.

What about customs?

We are not responsible for any custom fees once the items have shipped. By purchasing our products, you consent that one or more packages may be shipped to you and may get custom fees when they arrive to your country.

How long does shipping take?

Shipping time varies by location. These are our estimates:
Location *Estimated Shipping Time
United States 10-20 Business days
Canada, Europe 10-20 Business days
Australia, New Zealand 10-30 Business days
Central & South America 15-30 Business days
Asia 10-20 Business days
Africa 15-45 Business days
*This doesn’t include our 2-5 day processing time.

Do you provide tracking information?

Yes, you will receive an email once your order ships that contains your tracking information. If you haven’t received tracking info within 5 days, please contact us.

My tracking says “no information available at the moment”.

For some shipping companies, it takes 2-5 business days for the tracking information to update on the system. If your order was placed more than 5 business days ago and there is still no information on your tracking number, please contact us.

Will my items be sent in one package?

For logistical reasons, items in the same purchase will sometimes be sent in separate packages, even if you've specified combined shipping.

If you have any other questions, please contact us and we will do our best to help you out.


Order cancellation

All orders can be cancelled until they are shipped. If your order has been paid and you need to make a change or cancel an order, you must contact us within 12 hours. Once the packaging and shipping process has started, it can no longer be cancelled.


Your satisfaction is our #1 priority. Therefore, if you’d like a refund you can request one no matter the reason.

If you did not receive the product within the guaranteed time( 45 days not including 2-5 day processing) you can request a refund or a reshipment.

If you received the wrong item you can request a refund or a reshipment.

If you do not want the product you’ve received you may request a refund but you must return the item at your expense and the item must be unused.

  • Your order did not arrive due to factors within your control (i.e. providing the wrong shipping address)
  • Your order did not arrive due to exceptional circumstances outside the control of Your Blog Title (i.e. not cleared by customs, delayed by a natural disaster).
  • Other exceptional circumstances outside the control of

*You can submit refund requests within 15 days after the guaranteed period for delivery (45 days) has expired. You can do it by sending a message on Contact Us page

If you are approved for a refund, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within 14 days.


If for any reason you would like to exchange your product, perhaps for a different size in clothing. You must contact us first and we will guide you through the steps.

Please do not send your purchase back to us unless we authorise you to do so.

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