Review on Accurate and Convenient Temperature Measurement with TEMPORAL ARTERY THERMOMETER TAT-2000C SCAN by Pamela Whitworth

This is false advertising. The seller claims that this is the TAT-2000 Professional model. What you actually get is a TAT-2000C which is NOT a professional model. TAT-2000S - home version. They even stick their own label over the barcode saying it's a Pro model, while the manufacturer's box clearly says it's a home version (see their photo). You can check with Exergen to see the difference. The home model is still a good product, but you can get it cheaper at Revain from an honest seller.