Fotric 340M Series, User Manual

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3.11 Measuring Length (available for 340A series)
To measure the length, you need to add a temperature measurement line on
the screen. The Thermal Imager will calculate the length of the temperature line
based on the measured distance to the target. When the laser distance meter is
turned on, a laser dot can be seen on the measured target. The thermal imager
assumes that this distance is valid to the measurement area of the entire line.
Please follow setting procedures as below:
1. Make sure the “save laser distance” is selected, in “save and storage options”.
2. Add a temperature measurement line.
3. Make sure the temperature measurement line is close to the center of the
image.
4. Adjust the length and direction of the temperature measurement line to
match the target.
5. Keep the thermal imager perpendicular to the target. Press the capture
button.