Measuring range: -58 to 302 degrees F (-50 to 150 degrees C) Fixed cable, 3.9 ft. long (1.2 m) Reaction time: 35 seconds Probe shaft tip length: 1.97 in. (50 mm) Probe shaft tip diameter: 0.24 in. (6 mm) Probe shaft length: 4.5 in. (115 mm) Diameter probe shaft: 0.2 in. (5 mm)