Product review (4 stars): Good thermometer for the price
I have two units, both display almost the identical temperature (+/- 0.2 ).  Accuracy at room is about one degree off (actual ~19C, displayed ~20C)  At 0 C in ice water, display shows about 4C.  This may be problematic if unit is used to observe temperatures in fridges or freezers.  It does not bother me because I sue them to observe room temperature and I easily can remember to subtract 1 C.