The NTune NT500 CR3 Chromatic Guitar Tuner (humbucker version) is a truly convenient solution for accurately tuning your guitar.

In the studio, on stage, or just jamming, you simply pull your guitar's volume knob and use NTune's NT500CR3 super-bright display to silently tune up in seconds. Push it back down to play with perfect tone, thanks to true bypass switching, removing all tuning circuitry from your signal path.

NTune NT500 CR3 Chromatic Guitar Tuner Features: 

• Accurate and speedy built-in tuning
• Pull your volume knob up to tune up silently; push it back down to play
• True bypass switching
• Installs in 30 minutes with no drilling or permanent modification required
• Includes black and cream colored tuning rings
• Designed for use in most humbucker equipped guitars with a 500k Ohm volume pot