Can I sous vide? October 23, 2020 03:15 Updated No. Never submerge or expose the thermometer to excessive liquid, humidity, pressure, or use in the microwave. Related articles Can I use the Smart Thermometer on my BBQ grill? Can I deep fry? Is the Smart Thermometer microwave, pressure cooker, steam oven, slow cooker, or Instant Pot safe? Cooking with metallic foil Can I use it for anything other than meat?