Compact Stem Thermometer with 2.4" (61mm) stainless steel probe à¤Ã×èͧÇÑ´ÍسËÀÙÁÔ TM55 Pocket Fold-up Food Thermometer Features: Measures from -40 to 482°F (-40 to 250°C) Fast response time at < 5 seconds in moving liquid Large LCD display with 0.1° resolution Basic accuracy: ±1°F/0.5°C Auto Power Off Ultrasonically welded housing (waterproof IP65 rated) with anti-microbial additive Built-in magnetized strip attaches to refrigerator Complete with CR2032 battery Specifications: Update Rate: 2 readings per second Measurement Range: ‐40 to 482°F (‐40 to 250°C) Resolution: 0.1°F/C Accuracy: ± 1°F from ‐4 to 302°F (± 0.5°C from ‐20 to 150°C), otherwise ± 3°F (1.5°C) Power Supply: 1 x CR‐2032 battery Operating Temperature: 32 to 122°F (0 to 50°C) Dimensions: 4.6 x 1.5 x 0.8" (116 x 38 x 20mm) Weight: approx. 1.3 oz. (41.2g) with battery installed