Sonel KT-120M Manual De Uso página 29


Use only the SD memory card supplied with the camera.

During operation, if the camera is to be moved from hot/cold place to cold/hot place, e.g. from in-
side/outside to outside/inside of a room, switch off the camera and leave it in the new workplace for 20
minutes. Only after that time, turn it on and start normal operation with an accurate temperature measure-
ment. Sudden and rapid changes in ambient temperature may cause fault temperature measurement and
even damage camera's IR detector.

Calibration of the detector – during operation, the camera performs auto-calibration from time to time,
which takes approx. 2 seconds and which is signalled by "Calibration" message at the bottom of the
screen.

Due to continuous development of the instrument's software, the actual appearance of
the display may slightly differ from the display presented in this manual.

To maintain required parameters of rechargeable batteries, unused rechargeable batter-
ies should be charged every 3 months.
CAUTION!

KT-120M thermal camera has no parts that could be repaired by the user. Never attempt
to disassemble or modify the camera. Opening the device will void the warranty.

Use only accessories listed in section 11. Using other accessories does not ensure
proper operation of the camera and may cause its damage.
KT-120M – USER MANUAL
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