Don't leave it to chance or to ear - the Rockburn electronic guitar tuner is easy to use to fine tune all types of guitars and bass guitars.
For electric and bass guitars simply plug your lead jack plug into the tuner's socket, play the string to be tuned and the display on the tuner will indicate if the note is flat or sharp. Then simply fine tune your guitar using the needle on the LCD screen.
For acoustic guitars, the tuner has a condenser microphone built-in to pick up the note you are playing. Simply place the tuner close to your strings then tune up in the same way as electric guitars. No musical knowledge is required and batteries are included.