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DIY 0.36" 3-Digit 2-Wire DC 4.5~30V Red Light LED Digital Voltmeter Voltage Display Module - Black

SKU: 386113
  • US$1.99
  • 1.93
  • Free shipping To

  • Handling Time: Ships within 2-4 Business Days
  • Dispatch: Ships within 4-7 business days
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DIY 0.36" 3-Digit 2-Wire DC 4.5~30V Red Light LED Digital Voltmeter Voltage Display Module - Black
DIY 0.36" 3-Digit 2-Wire DC 4.5~30V Red Light LED Digital Voltmeter Voltage Display Module - Black

DIY 0.36" 3-Digit 2-Wire DC 4.5~30V Red Light LED Digital Voltmeter Voltage Display Module - Black

US$1.93 US$1.99 5 (6 reviews)
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Easy wire connection, just need to connect two wires; Built-in reverse polarity protection, won't burn even connect reversely; In order to get best accuracy,  the module will move the decimal position automatically according to different voltage; Will correct to two decimal places when voltage is lower than 10V; Correct to one decimal place when voltage is higher than 10V.

Note: Do not use 30V voltmeter for 24V battery, for the left capacity is insufficient for the voltmeter when battery is fully charged. More over, higher pulse will be produced during charging and working.

Quantity1 piece
Form ColorBlack
MaterialPlastic + iron + PCB
English Manual / SpecNo
Other Features
Other FeaturesMeasurement range: DC 4.5~30V; Hole size: 24 x 15mm; Hole distance: 28mm; Permissible error: 1% ; Wire length: 19cm; Red light; Refresh rate: about 200ms per time; Power supply: power free, powered by the tested voltage directly; Working temperature: -10~65'C; Screw specification: M2.0 x 12 self-tapping screw (not included)
Dimensions & Weight
Dimensions 1.3 in x 0.59 in x 0.39 in (3.3 cm x 1.5 cm x 1 cm)
Weight 0.18 oz (5 g)
Packing List
1 x Display module (wire length: 19cm)

All packages from are sent without DX logo or any information indicating Due to package variations from suppliers, the product packaging customers receive may be different from the images displayed.

To enable volume discounts on this site, use coupon code: BULKRATE during checkout. You will see a discount applied at the bottom of the shopping cart. Competitive pricing is available. Contact us for details.

Quantity 3+ units 5+ units 10+ units
Rate US$1.71 shipped US$1.70 shipped US$1.69 shipped

What is Bulk Rate? BulkRate is a semi-wholesale system with items priced separately from retail. When you use bulk rates, a flat $1.70 registered air mail fee will automatically be added to your cart to ensure delivery of package. While BulkRate's intention is to offer cheaper prices when you buy in bulk, because it is priced separately it on occassions show a higher than retail price. That's why we ask you to enter BULKRATE as a coupon code to manually activate the rates. You can always opt not to use the bulk rates. If you are looking for wholesale prices please feel free to contact us.

Customer's impression:
good Inaccurate Inexpensive Nice little Voltmeter
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Recent Customer Reviews

  • freddyorrego Post on 3/23/2017

    It is a very useful device of good size easy to use / Es un aparato muy util de buen tamaño facil de usar


    0 0
  • Jacques-Olivier Post on 11/11/2016

    Pro : Very usefull product Ordered oct 31th, delivered in France on nov 9th => It has NEVER been so QUICK, thanks DX Cons : Not sure it's really accurate, my portable voltmeter gives 5.1 V on USB port when this SKU gives a... Read more

    Impression:good, Inaccurate, Inexpensive

    0 0
  • ramast Post on 8/15/2016

    This little circuit consume 3.5mA so if u connected to a 3500mA Lio battery it will last for over a month! It also cheap which is great. Accuracy is not that good, can be off by up to 0.5 volt. I use it to know roughly how... Read more

    Impression:Inaccurate, Inexpensive, Nice little Voltmeter

    0 0
  • 10153828 Post on 3/31/2016

    Small, compact and very bright display. Perfect for any DIY project or for car battery.

    Impression:Nice little Voltmeter

    0 0
  • 9664088 Post on 11/3/2015

    Nice little Voltmeter, reasonable quality, bright display. Auto-ranging, 4.00 - 9.99 and 10.0 - 30.0. No power connection needed, get its power from measurement signal. Useful for projects where you need a voltage display.... Read more

    Impression:Nice little Voltmeter

    0 0

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