Pro-Series High Temp Air Probe Measure air temperatures in ovens and smokers. Comes with a grate clip to attach the probe close to your food. The gauges that come on ovens or smokers never read the correct temperature. Cable Max Temp: 700F (370C) Transition Max Temp: 644F (340C) Transition Dimensions: 1.4 L x 0.35 inches dia. (35.6 L x 8.9 mm dia.) Probe Range: -58 to 572F (-50 to 300C) Probe Dimensions: 2 L x 0.13 inches dia. (50.8 L x 3 mm dia.) Cable Length: 47 inches (1.2m) Warranty: 6 months Works only with ThermoWorks Signals, Smoke, ChefAlarm and DOT