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Two-wire 0.56 inch LED Digital Voltmeter DC4.5V - 30.0V
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Two-wire 0.56 inch LED Digital Voltmeter DC4.5V - 30.0V

- Red

Reverse Connection Protection
4.8 10 Customer Reviews | Please refer to English description
    COD This product supports COD on delivery. Suggestions: Do not place orders with non-COD products, otherwise you will not be able to choose COD payment method.
    Ship between: Oct 05 - Oct 07, Estimated Shipping Time: business days Order Processing Time may require a few days. Once dispatched from warehouse, Shipping (or Delivery) Time depends on the Shipping Method.
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  • interest-free You can enjoy a maximum of 0 interest-free instalments, and may not enjoy this offer when placing orders with other products
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Main Features
• High precision
• Low startup voltage, red as low as 4.5V, green as low as 4.7V, and blue as low as 5.0V
With reverse connection protection, it will not burn
• Material: ABS
Technical Parameters:
• Measuring range: red DC4.50 - 30.0V, green DC4.70 - 30.0V, blue DC5.00 - 30.0V
• Power supply range: no need to supply power separately, directly use the measured voltage as the power supply, the scope is the same as above
• Limit input: DC30.0V, note: the input voltage is higher than 30V and may be permanently damaged
• Allowable error: 1 percent; the error is 0.3V when it is greater than or equal to 10V; the error is 0.10 when it is less than 10V
• Input resistance: more than 100K Europe
• Working current: red less than 23 mA, green less than 18mA, blue less than 13mA
• Refresh rate: about 300mS once
• Display method: three-digit 0.56 LED digital tube
• Lead length: 20cm
• Operating temperature: -20 - 65 Deg.C


Dimensions and Weight

Product weight: 0.0180 kg
Package weight: 0.0250 kg
Product size (L x W x H): 4.80 x 2.90 x 2.20 cm / 1.89 x 1.14 x 0.87 inches
Package size (L x W x H): 6.00 x 4.00 x 3.00 cm / 2.36 x 1.57 x 1.18 inches

Package Contents

Package Contents: 1 x Two-wire DC Voltmeter, 1 x OPP Bag
Two-wire 0.56 inch LED Digital Voltmeter DC4.5V - 30.0V Reverse Connection Protection - Red
Two-wire 0.56 inch LED Digital Voltmeter DC4.5V - 30.0V Reverse Connection Protection - Red
Two-wire 0.56 inch LED Digital Voltmeter DC4.5V - 30.0V Reverse Connection Protection - Red
Two-wire 0.56 inch LED Digital Voltmeter DC4.5V - 30.0V Reverse Connection Protection - Red

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Customer Reviews

4.8 out of 5
  • 8
  • 2
  • 0
  • 0
  • 0
See all 10 reviews Write a Review
  • ivo ivanov
    Yes (0) Color: Red
    Led digital voltmeter
    Item as described, fast shipping, and it's inatalled in my car, it shows in real time what is the voltage of the car's battery. Very good choice for all my friends, I recommend it.

    Nov 18,2019

  • HyperAllen
    Yes (0) Color: Red
    Good product, works well as long as voltage input is reasonably high. Display is unstable at lower inputs.

    May 27,2019

    Yes (0) Color: Blue
    produto de boa qualidade e entregue sem avarias.O voltímetro corresponde ao anúncio, recomendo ,tem boa qualidade de iluminação e acabamento.

    Jul 29,2019

  • Darko
    Yes (0) Color: Red
    like it
    nice product, i like it very much. fast shipping, and prise is good.

    Oct 23,2019

  • Giuseppe
    Yes (0) Color: Red
    questo voltmetro fa il suo lavoro. contento di averlo acquistato.
    lo consiglio

    Jun 13,2019

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There are two key factors which will affect the time you receive your items.

Item processing time
After receiving your order,we require some time to test the product to ensure its quality.The exact processing time varies depending on the item.The average processing time is 3 working days.but this can also be affected by the item's stock status. For small quantity orders,the processing time is 1-3days while larger quantity orders may require 2-5days.
Shipping methods
China Warehouse:
Shipping Type Country or Region Arrive within 1-7 Days Arrive within 8-15 Days Arrive within 16-30 Days Arrive within 31-45 Days Average Time (Days)
Unregistered Air Mail or Registered Air Mail United States 0.52% 23.78% 69.62% 5.87% 25.63
Spain, United Kingdom, Italy, Germany, France & Portugal 1.58% 35.8% 56.84% 5.57% 26.39
Netherlands, Greece, Poland, Hungary, Slovakia, Czech Republic 5.59% 24.44% 55.84% 13.00% 27
Russia 0% 0.04% 64.94% 30.02% 39.53
Japan, Korea 0% 21.30% 68.80% 9.66% 23
Brazil 0% 0% 23.91% 72.09% 38.6
Thailand, Singapore & Malaysia 0% 18.38% 54.27% 25.34% 19.03
Other countries 0.7% 38.79% 47.94% 8.56% 23.57
Priority Line United States 0.43% 33.18% 65.07% 0.5% 16.43
Spain, United Kingdom, Italy, Germany, France & Portugal 2.55% 18.21% 35.65% 34.27% 26.31
Russia 0% 0% 32.6% 65.4% 36.07
Australia 7.67% 86.60% 5.68% 0% 11
Korea 35.54% 44.45% 19.32% 0% 11.65
Japan 95.80% 2.09% 0% 0% 6.84
Thailand, Singapore & Malaysia 58.96% 41.04% 0% 0% 8.45
Other countries 22.33% 30.8% 27.62% 17.64% 18.65
Expedited Shipping ALL countries(EMS) 3.8% 46.8% 26% 15% 14.8
ALL countries(DHL) 65.8% 25.75% 3.86% 0.37% 6.72
GW Warehouse: Typically 3-5 days to the UK, 3-7days to other European countries.
USA Warehouse:Generally, 3-7 days to a USA address.
ES Warehouse:Generally, 2-5 days to the Spain ,3-7 days to the Portugal.
Shipping from warehouse nearest to shipping address is faster. Additional charges may apply.
Note:This is a general guide and delays maybe caused force majeure, natural disasters, inclement weather, war, public holidays, and factors outside our control.

Payment accepts PayPal,Credit Cards,Wire Transfer and Westem Union as secure payment methods.

The most convenient payment method in the world.
Wire transfer
For orders which exceed $1,500,please contact us at
Note: please email us the order number,the amount transferred along with currency type,and the exact date of the wire transfer.
Western Union
Please contact us at for details.
Note: please email us the following information after you have paid via Westem Union:
· Control Number(10 digits)
· The exact amount sent along with the currency
· Name of sender.
· Address of sender

Do you want to bulk buy ? Please submit your wholesale inquiry below. Please note we usually don’t offer free shipping on wholesale orders, but the wholesale price will be a big bargain.

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