On/Off; Automatic Power Off; Measurement; Calibration - PCE Health and Fitness GM 55 User Manual

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On/off

To turn on the meter, press the on/off key. To turn off the meter, press and hold the on/off key
until "OFF" is displayed.
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Automatic Power Off

The gloss meter has an automatic power off function to save battery power. If no key is pressed
for 10 minutes when a single measurement is made, the meter will turn off automatically. When
a continuous measurement is made, the meter will power off automatically after an hour. This
function cannot be deactivated in measuring mode.
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Measurement

The gloss meter hast wo measuring functions:
In single measuring mode, the user can press the MEAS key to make a measurement.
be displayed during a measurement. The reading will be saved directly after a measurement.
In continuous measuring mode, the meter automatically makes continuous measurements
without requiring the user to make any entries. A measurement is made approx. every three
seconds. The readings are saved continuously.
To switch between these measuring functions, press and hold the on/off key until "SC" is
displayed after "OFF" was shown.
To change the measuring angle, press the ANGLE key.
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Calibration

The gloss meter should be calibrated regularly. To calibrate the meter, place it onto the calibration
standard. Now make one measurement per angle and compare the readings to the values on the
reference.
If one reading is outside the parameters, you can automatically set the value for this angle by
pressing the CAL key while the meter is still on the reference.
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New calibration standard

If you want to use a new calibration standard, this standard must first be added. To add the
standard, press and hold the on/off key (while the meter is on) until "CAL" appears on the display
(after "OFF" and "SC"). Then press the CAL key. "CAL" will be displayed, followed by the angle
and the pre-set value. You can now change the reference value with the arrow keys. With the
ANGLE key, you can select the next measuring angle. After setting the reference values for all
measuring angles, press the ANGLE key to confirm the settings and return to measuring mode.
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