EXECDesigned to be the perfect pocket thermometer for the professional chef. Its long, reduced-tip probe makes it easy to reach the center of larger cuts like roasts, turkeys, and pork butts. And with the accuracy, speed, durability, and product support ThermoWorks is famous for, this executive thermometer is the total package.Designed for Professional ChefsMake temp checks quick and hassle-free. Features a large, backlit, auto-rotating display and simple two-button operation. NSF certified and includes NIST-traceable calibration certificate.Accuracy of 0.9F, Full Readings in 3-4 SecondsThermoWorks speed and accuracy keep up with the pace of your busy commercial kitchen. Faster and more accurate than comparable models.EXEC: Use to probe the center of larger cuts like roasts or turkeys, deep soup containers, bags of grain, and more.5-Year Warranty, Waterproof, 3,000-Hour BatteryA 5-year warranty, waterproof IP67 rating, 3,000 hours of battery life mean your EXEC thermometer will be ready and reliable every time. Also includes Hold, Min/Max, and Calibration Trim functions.- Measuring Range: -40 to 572F (-40 to 300C)- Accuracy: 0.9F (0.5C) between 14 to 212F (-10 to 100C)4.5F (2.5C) between 392 to 572F (200 to 300C)otherwise 2.7F (1.5C)- Display Resolution: 0.1- Units: C/F- Response Time: Full reading in 3-4 seconds (0.6 seconds per time constant)*- Auto Off: After 35 minutes- Display Size: 0.45 H x 0.94 W inches (11 H x 24 W mm) automatically rotates 180- Backlight: 10 seconds- Digit Size: 0.29 H x 0.16 W inches (7.5 H x 4.0 W mm)- Probe: EXEC: 4.8 L x 0.1 dia. inches; reduces to 0.67 L x 0.06 (1/16″) dia. inches (125 L x 2.5 dia. mm; reduces to 17 L x 1.5 dia. mm)- Minimum Immersion: Approx. 0.25 inch (6.4mm)- Water Resistance: IP67- Certificate: Includes NIST-traceable calibration certificate- Battery: 3-volt, type CR1632 or equivalent, x1 piece (included)- Battery Life: 3,000 hours continuous use- Product Size: EXEC: 8.3 H x 0.9 W x 0.6 D inches (211.5 H x 23 W x 16 D mm)- Operating Range: 32 to 122F (0 to 50C)