The auto-chromatic tuner is simply the easiest to use that you can get. As soon as you play a note, it senses the pitch and displays the note you're closest to. If you're playing your low e but you're flat, it shows that you're playing an e and the needle points to the left. As you raise your pitch, the needle gets closer to the center. It couldn't get any easier. For guitar, bass or any instrument, electric or acoustic, the AX12 features a highly visible led needle, three tuning modes, a low battery light, easy recalibration and input/output jacks for in-line operation.
For all instruments, the AX-12 chromatic tuner features a highly visible LED meter, three tuning modes, low battery warning light, easy re-calibration and input/output jacks for easy in-line operation.