RKI Instruments 72-2120-401-5K:

High-precision digital thermometer with NIST-traceable calibration
Wide temperature range (-58 to 302°F / -50 to 150°C)
Fast response time (less than 1 second)
Waterproof and dustproof (IP67 rated)
Large, easy-to-read LCD display
Data hold and min/max functions
* Includes protective case and battery