I do service work on every thing from single family to 12kv and use the touch less all the time. I was taught to work everything as if it was hot all the time. I had a GB for years and liked the chirp to test feature, but it gave more false positives than the fluke pen I use now. I just bought a new fluke light/touch less two days ago and the one thing I don't like so far is no audio alarm and the LED is harder to see. If you work safe and know the limitations of the tools you are using all will be well, get careless and you will be toast no matter what tester you use. Rod
