This Video guide us For IR Thermometer
1- Celsius to Fahrenheit conversion (°C to °F)
2- Body Mode setting for IR Thermometer.
Some More IR thermometers Video guide link given below
1- /watch/8acot0JuWBjuo
2- /watch/oC6FQwZ-LEx-F
3- /watch/Yl8aZHMMVdtMa