I bought a used one of those off of a racer at the track. It was much more accurate to the track's timers than I thought it would be. Surprised me.
The next day the LCD screen started to fade and little by little, I could not read the screen. Then it just went to a full yellow screen. I called G-Tech a few days later and they said they never heard of that problem, said they could fix it for $ 100.00 (minimum) plus shipping both ways. I was bummed at my purchase and disappointed in their response. (there was a reason that guy sold it for 1/2 price)
But it makes for a great shift light !
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