How To Calibrate Infrared Thermometer Model Ir988. F1 → f2 → f3 shutdown and save. The default temperature unit of the infrared thermometer is celsius ℃.
To calibrate your infrared thermometer with an ice bath: In addition to measuring baby or adult temperatures, you can also use this device to measure milk, food or other fluid temperature. The infrared thermometer ir 988 is a contactless forehead infrared thermometer with a led display that uses a three color backlight to intelligently respond to body temperature ranges.
Spray a little cooking oil on the cast iron’s surface to ensure proper emissivity.
The display screen also includes battery power, laser positioning information, and so on. A shave ice has an emissivity of 0.97. You can use it more safely and it’s also suitable for multiple people. For increased ease and accuracy the laser pointer makes aiming even more precise.