Digital BBQ Meat Food Cooking Thermometer Instant Read 4.33in Folding Probe Backlight Calibration for Liquid Beef IPX5 Waterproof Features: Easy To Use: Press the switch to turn it on. Then unfold the probe and pierce it directly in the center of meat and away from bone,fat or gristle. You can press “hold” button to track current temperature and press again to reset the temperature. For multiple times of testing,long press the “hold” button to display max. temperature and press again to display min. temperature. Instant And Accurate: The thermometer is already calibrated and ready to use. With a accuracy of .1°C/0.2°F,the temperature measurement ranges between -50°C-300°C/-58°F-572°F. Once being pierced,the screen will display current temperature in 3s. It greatly shortens the time of standing around waiting. As for calibration,it’s already been calibrated and if you want,recalibrated it according to the instruction. Powerful And Practical: The backlight design allows you to easily re