4-1/2 Digit 20V Blue LED Volt Meter
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Item #: EPM-8145B20V
Reg. Price: $26.50
Our Price: $16.50
21 units available


Key Features of the 8145 Digital Volt Meter


  • High Precision and Stable
  • Bright LED Display
  • Auto "zero" when nothing is input
  • Lower power consumption
  • Over load display "EEEE" or "-EEE"




  • Range: 0~+/- 19.999 (with negative sign "-")
  • Power: DC5V +/- 10%
  • Current draw: 80mA<
  • Temperature: 0-50'C
  • Sampling: 0.3s
  • Display: Blue LED 0.56"
  • Dimensions: 73mm x 26mm x 22cm
  • Panel Hole: 70mm x 24mm


Model HB8145
Description 20V Blue LED Volt Meter
Operating power DC5V
Input DC
Type Digital
Display Color Blue
Digit 4-1/2 digit


Average Rating:
(based on 2 reviews)

Showing 2 Reviews:

by David
on 4/6/2018
Design Engineer
I have been using these meters for 7 Years both Red and Blue in different voltages and have purchased close to 200 of these meters with one or two failures, and that was due to a damaged shipping box. I'm a happy camper.
by Robert Clappier
on 3/7/2018
Good Digital Panel Meter
I was put off by this Digital Panel Meter because there doesn't seem to be a proper data sheet for it anywhere on the internet. I am an electrical engineer and use data sheets for all initial selections and then detailed design. But the meter was so close to what I needed for this OEM product that I bought it anyway. In early lab tests it seems to work perfectly and is accurate against my best lab digital voltmeter. The only reason I gave it 4 stars instead of 5 is that I have not used it enough to know how it will work in day to day operation.
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