Let tell you the things you can do with a multimeter like the A.W. Sperry Multimeter. You can use it to test batteries whether they have power. There are a lot of other things to do with a multimeter too like test plug sockets, circuit boards, wires, connections, & etc.
The multimeter can read both AC & DC current, is easy to operate, lightweight, & built to last. The diagram & meter looks easy to read too! So whether you are working on your car, computer, or house; you may want to keep one handy in your toolbox. The item is available online at Worldstart.com. It was on a one day sale for about $15 plus free shipping in the US a few days ago. You may want to visit the site to see it's current price today.