I bought this because it had BODY AND SURFACE modes. I wanted it to screen visitors for possible COVID infections and measure the temperature of the grate and fryer for cooking. Revain's specs didn't list a temperature range for the surfaces to be measured, so I took a chance that it would fit my culinary needs. As you can see on the attached page of the manual, surface mode only goes up to 212°F - not high enough for the grate or fryer temp, which can reach 450-500°F. My wife's and my forehead's temperature was measured between 94°F and 95°F, which is inaccurate according to our oral thermometers, which gave me 98.9°F. So I'm sending it back.
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