USER MANUAL
11
4.9
Stored values
Press the
to display the stored data and press
or
to display the last 50 stored values.
To clear the data, press
Then move to the menu item "Data deletion" via the main menu for the
options menu
.
Then you can choose
between "single deletion" (deletion of individual data) and
"total deletion" (deletion of all values).
4.10
Accuracy measurement
The user can control the accuracy of the device according to the given reference standards. The device is
supplied with standard plastic films. These can be used to test the measurement accuracy of the
instrument with the help of supplied calibration blocks. They can also be used to protect the sensor on
rough or hot surfaces. The measured value should be within the accuracy range specified in the operating
instructions. For example, if the accuracy is specified as ± 2% + 2 μm, the measurement result should be
between 47 and 53 μm when the Coating Thickness Gauge is used to measure a 50 μm film thickness
plastic film. Otherwise, the device must be calibrated.