LED Voltmeter Display 2.5-30VDC, Green SKU: 46225

LED Voltmeter Display 2.5-30VDC, Green

$3.99 USD

Small and self-powered, this green LED voltmeter is a handy monitoring module.

Available on backorder

$3.99 USD
SKU: 46225 Categories: , , Tag:


We’ve had situations where we want to watch a voltage, but don’t want to dedicate or mount a full meter to the projects. This little device fills the need. Small, compact, self-powered and inexpensive, it lets us watch for system voltage sags without using up our bench meters.

If you have to install it a distance from your measurement point and you are concerned about voltage drop, there is a trimmer on the backside so you can dial in the compensation for the line loss powering the display. That said, please calibrate your unit before using it!


  • Self-powered
  • Up to 30VDC input
  • SMALL, but bright!
  • Green display
  • Voltage calibration trimpot


  • 2.5-30VDC input
  • 28mm (1.1″) between 2mm (0.08″) mounting holes
  • ~500mS refresh rate
  • 1% (+ / – 1 digit) accuracy
  • -10 to +65°C operating temperature
  • 5g
  • 23 x 15 x 10mm (0.91 x 0.59 x 0.39″), excluding mounting tabs
  • 150mm (5.9″) power leads

More Info

Weight 0.0053 kg
Dimensions 6 × 4 × 1 cm


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