I had been struggling to get my two Sigma 1106's to work- specifically the wireless sensor, it just wouldn't get me a green light and trip the computer . The instructions completely suck for an instrument that is this sensitive.....so I called customer service, and received a call back within 30 minutes, which I was directed to this youtube link- fantasic! Thanks Sigma


http://www.youtube.com/watch?v=rCg91CGYM-s