I have 1 other tuner a PIK-60O SIX-NOTE MANUAL TUNER. It works just fine however, it needs a Cable plugged into and the Bass. You have to find somewhere place the PIK 600, which means it may fall.
I needed a Good Tuner for my 6 String Bass. The Korg fit the Bill to a T! It was a a Great price $$$
Price: $16.00 (new)
Where Obtained: Musicians Friend.com
It has 5 LED's when the center LED one is on, you are in Tune. Two LED's show went you are Sharp and two show when you are Flat . No Cables needed! It has a 1/4" connector that plugs right into you Instrument. So, you don't have to find a place to put the tuner as you tune your Bass. It can be used for Flat tuning. It has a Flash light built right in. Easy to see while you are tuning because it is plugged into you Bass.
I have used it to tune all 6 of my Basses and it works just Wonderful.
Construction is Solid.