Does the Korg Pitchblack Tuner work on acoustic guitars too? I want to get the pedal tuner mainly for my electric guitars but I will be using the tuner for acoustics as well, so it must work for that too.

yea it should work i use it on all of my guitars my washburn and my 12 string and it works just fine except for sometimes if your surrounded by alot of sound it will have a hard time picking it up for the acoustic