Important - geo-FENNEL S-DIGIT MINI+ Mode D'emploi

IMPORTANT

Calibration of inclinometer:
- before first use
- before important measurements
- after a hit or drop
- after a large fluctuation in temperature
CHECK OF CALIBRATION
Set the instrument down on a flat and even surface and switch it on. Wait 3 sec.
and note down the measured value (A). Turn the unit by 180° and set it down
on the same position as before. Wait 3 sec. and note down the measured value
(B). If the deviation between the two values A and B is more than 0,2° the unit
has to be calibrated.
CALIBRATION
Set the instrument down on the same flat and even surface, switch it on and
keep the button CAL / SOUND pressed until the display shows „-0-" . Wait
approx. 3 sec. and press the button CAL / SOUND again until the display
shows „-1-" . Turn the unit by 180° and set it down on the same position as
before. Wait approx. 3 sec. and press the button CAL / SOUND again until the
display shows „-2-" . Now the calibration is completed.
MEASUREMENT OF INCLINATION
The two arrows in the display indicate in which direction the
instrument has to be moved in order to reach the 0° or 90°
position.
The exact 0° or 90° position is shown by double arrows.
The display has an automatic digit inversion for over-
head measurements.
EN
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