Digital infrared thermometer with laser detects griddle surface temperature and holds temperature reading Combo infrared surface & instant read thermomet Quick & accurate temperature readings Thermometer probe range from -58°F to 572°F Food probe reads internal temperature Back lit LCD screen displays temperature Never guess if your food is done with the Razor Infrared Thermometer with Instant Food Probe. The high-tech laser scans and detects the surface temperature of the griddle for optimal time to start cooking. Insertable food probe reads the internal temperature of your meat for perfect doneness every time. The easy to read backlit LCD screen makes grilling in the dark a breeze. Fire up the grill!