As the title suggests, it is not possible to correctly measure the food in my case. Already in the "idle" shows the "thermometer" five degrees more than the case. This tolerance I could get over if not for there also would be to fall asleep slow needle movement. Determine steaks in temperature is not possible, unless they are perhaps 6cm thick and has a lot of patience. At a roast out of the tube it looks similar but may lead to better results that go with the inclusion of existing "plant tolerance" somehow in one direction ... Maybe even a Monday model, but at the price no return and re worth trying out.