Connect with us

need help on a digital100amp volt meter

Discussion in 'General Electronics Discussion' started by rambo99, Dec 4, 2013.

Scroll to continue with content
  1. rambo99

    rambo99

    62
    0
    Apr 24, 2011
    My son buy a DC 4.5-30V 0-100A Dual LED Digital Volt Ammeter Voltage AMP Power from ebay and he connect to a 12v power supply this power supply is 85amp which power a car amplifier which work very good he is trying to connect this digital meter so he can check to see how much amp is dropping down from the power supply but it seem the meter don't work that way I connect the meter to a battery and a 12v motor and the meter work ok it shows the volts and the amp is any way to set this meter so the volts and amp shows or this meter can only work with load
     
  2. Harald Kapp

    Harald Kapp Moderator Moderator

    11,282
    2,583
    Nov 17, 2011
Ask a Question
Want to reply to this thread or ask your own question?
You'll need to choose a username for the site, which only take a couple of moments (here). After that, you can post your question and our members will help you out.
Electronics Point Logo
Continue to site
Quote of the day

-