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Mini Digital Voltmeter - 0V-30V - 3-Wire - Image One Mini Digital Voltmeter - 0V-30V - 3-Wire - Image two Mini Digital Voltmeter - 0V-30V - 3-Wire - Image three
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Robotics & Electronics > Test & Measurement

Mini Digital Voltmeter - 0V-30V - 3-Wire

Item#: 17081   5 star rating 2 customer reviews
Price: $1.95 /each
$1.75 /each (buy 10+)
$1.55 /each (buy 50+)
IN STOCK Ships in 1-2 work days
from our Lakewood, CA warehouse.
Add to cart to see shipping cost.

We have 210 pcs in stock.

With this affordable mini LCD digital voltmeter you can measure voltages from 0V to 30V with 0.01V precision. You will however have to provide a power supply (from 4V to 30V DC) which can be three or four AA batteries in series or a single 9V battery or an old DC adapter.


  • Measuring range: 0.00V-30.0V DC
  • Power supply required (not included) 4V-30V DC
  • Maximum input 30.0V DC (anything higher will result in permanent voltmeter damage)
  • Tolerance: ± 1%
  • Input impedance> 100K Ohms
  • Working current: approx 20mA
  • Refresh speed: approx 300ms
  • Display mode: three 0.56 inch LED digital tubes
  • Display color: green
  • Lead wires length: 15cm
  • Dimensions 22 x 14 x 9 mm
  • Includes two mounting holes

Connection instructions:

  • see photo on the left
  • connect your power supply (4-30V DC) to black (-) and red (+) wires
  • measure your input voltage accross the white and red wires

14 +
Approx. Ship Size:
3.00 x 2.50 x 0.50 inches
7.62cm x 6.35cm x 1.27cm
0 lb 1 oz
0.00 kg

Small parts. Not for children under 3 yrs.

Customer Reviews

5 star rating   N.F. from PORT ORCHARD, WA
Product was shipped quickly, quality made, and functioned properly!

5 star rating  Best Customer Service
David Kramer from Torrance, CA, USA
I ordered this panel meters for a project and they work great. However, I messed up my own ship-to address and the order was returned to Xump as undeliverable. They contacted me, corrected the address, re-shipped it and even refused my offer to pay for additional shipping cost. You guys are the best!

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