This battery tester comes in handy for professional use as it prints a sheet of paper with the test results. It's easy to use and I really like that it prints out test results, but of course that means you end up having to refill paper. This is a thermal printer so you don't have to worry about the ink. The buttons are simple, you don't have to be a pro to use this tester as it's pretty simple. Build quality is very good, this unit feels solid but isn't too clunky or uncomfortable to hold in one hand while manipulating the test clips with the other. The cable and clamps are of good quality and firmly attached to the battery posts.
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