The thermometer is quickly ready for use and is self-explanatory.
Once you pulled the handle forward and the 9V battery used may actually be already measured.
Press the left button or degrees Fahrenheit is set,
with the middle button of the small laser spot is turned on for a "spot-on" Measuring and
with the right button the backlight is on or off, however.
Is located on the side of the thermometer a kind description of the measurement offset that should be respected.
The temperature is measured in seconds, after you press the measurement button.
Conclusion: Fast measurement of temperatures!