one can at a minimum rate unfortunately only with an asterisk by different circumstances I came only now to use the device Test: White wine bottle, taken from the fridge 0.7 l, measured 14.9 degrees C measured after three hours at an upright bottle at setting 5 degrees C Temperature at the neck 19 degrees C mixed by shaking the liquid, new value Bottled center measured 17.9 degrees C the same test with a liter bottle of water (plastic bottle), difference irrelevant No further comment needed