Battery Replacement; Notes - Brannan DT-8835 User Manual

12.Battery Replacement

• As battery power is not sufficient, LCD will display "
with one new 9V battery is required.
• Open battery cover, then take out the battery from instrument and
replace with a new 9V battery and place the battery cover back.

13.Notes

• How it Works
Infrared thermometers measure the surface temperature of an object.
The unit's optics sense emitted, reflected, and transmitted energy,
which is collected and focused onto a detector. The unit's electronics
translate the information into a temperature reading, which is display
on the unit. In units with a laser, the laser is used for aiming purposes
only.
• Field of View
Make sure that the target is larger than the unit's spot size. The smaller
the target, the closer you should be to it. When accuracy is critical,
make sure the target is at least twice as large as the spot size.
InfraRed Thermometer User Manual
" replacement
13