The 39272 is a pocket fold up thermometer with adjustable probe. This pocket foldup thermometer has a 4.5 in stainless steel probe that adjusts at detents in 4 positions (45, 90, 135 and 180 deg). It measures temperature to 572 deg F (-50 to 300 deg C) with 1.8 deg F accuracy. Features data hold, min/max and auto power Off.