• Versatile, compact, ergonomic, heavy-duty thermometer has a large, easy to read, 4-digit LCD backlit screen. • Accuracy: below -150°C (-238°F): ±0.25% of reading ±1°C (±2°F); above -150°C (-238°F): ±0.1% of reading ±0.4°C (±0.7°F). • Resolution: 0.1°C/F between –199.9° and 999.9°; 1° below –199.9° and above 999.9°. • Features min./max., hold, °C/°F switchable, automatic shut-off, and low battery indicator. • Individually factory calibrated, and can easily be field calibrated with ice and water. • Sealed keypad and ABS case for splash resistance. • Battery lasts for 700 continuous hours (without using the backlight). • Optional rugged armor protects against knocks and jars. • Includes 3 AA batteries. • Thermocouple probe must be ordered separately. • Dimensions (W x H x D): 4” x 7” x 1.5”.