Follow along with the video below to see how to install our site as a web app on your home screen.
Note: This feature may not be available in some browsers.
Normal
I bought one, just got to me yesterday and tried it out today only to find that I'm a complete idiot and don't know what I'm looking for. I set the tester to 12v, touched the battery, the meter read 12.75v, and when I tried to start dipped to 10.56v. Still no clue what that means.