“I bought this about 6 weeks ago, and have used it once. It worked great and will provide me with the resource that I needed to perform on the spot testing when the need arises.”
“I work at a local PD and tested the PBT (Backtrack) on the same machine (Datamaster) we test individuals on for OVI's that is court approved. It was a little low but not by much. The reading should have been .100 but the PBT read a .098. That is actually better than the PBT's we use in the field. For $85 and a 1 year warranty, you can't beat this product. Plus my friends and I have fun with it when I'm not at work. I wish the case held more mouth pieces but that is the only down fall.”
“I bought a new S80 that seemed good. My very old S70 was recalibrated, but gave bad results. You gave me a good deal on trading in my S70 for an Element; now I have complete faith in both the S80 and the Element.”
“I bought this product a few month ago and have been happy with it. I don't have any real ways to measure how accurate it is scientifically but when I've been drinking and use it, it seems to be accurate with how I feel.”