ECOTEST SPECTRA MKS-11GN Operating Manual page 52

2.3.3.7.9 About the device
"About the device" item contains information about the device
model, version of its proprietary software, serial number, and
information about the device's manufacturer (Fig. 28).
This item also contains the "Change password" subitem that
allows you to change the password to enter in the "Administrator"
mode.
The "Change password" subitem contains the following items
(Fig. 29):
Figure 28 – About the device
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