Peterson TP-3 Clip-on Pickup only to use with tuner!

I have been using an old Korg tuner for setting up guitars for many years. It's been a useful tool but I decided that it was time to move up to something more professional and accurate and I bought the Peterson StrobPlus HD tuner. This clip-on pickup works excellently with the Peterson tuner but it will work with any tuner. It's really useful, especially when you need to tune an electric guitar which has broken electrics. It clips to the headstop and picks up a really clear signal. Also, it's excellent value for money. Highly recommended.