Features- Versatile and rugged pocket thermometer featuring an extended temperature range, built-in magnetic mount and waterproof case- Provides reliable and accurate measurements in demanding environments- Ideal for HVAC, refrigeration and food service areas, or in areas where temperature monitoring is critical- Temperature Range -58 F to 571 F; -50 to 300 C- Accuracy - 1-8 F or - 1 C in the range of -22 to 302 F -30 to 150 C otherwise - 4 for -2 C SKU: HMREX25966