How To Calibrate Infrared Thermometer Model Ir988. F1 → f2 → f3 shutdown and save. For increased ease and accuracy the laser pointer makes aiming even more precise.
A shave ice has an emissivity of 0.97. Spray a little cooking oil on the cast iron’s surface to ensure proper emissivity. By carrie tsai, last updated:
1.the infrared thermometer should be at or near the room temperature where the test will be conducted.
5) the thermometer will shut off after about 10 seconds of inactivity and your setting will be saved. The display screen also includes battery power, laser positioning information, and so on. The page provides a catalogue of brands and devices, each offering to view or download an updated manual. 1.the infrared thermometer should be at or near the room temperature where the test will be conducted.