Ultra Power Supply Tester
 

So who needs a Power Supply tester anyway? Well, anyone who has a Power Supply should have one to insure everything is in order. This tester is especially useful for anyone purchasing a new Power Supply. It gives them the ability to quickly test the Power Supply to insure it is working correctly. Let's face it, it's much better to know that the Power Supply has issues before installing it. Connecting a defective Power Supply into a computer system could be a very costly mistake