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Gas-Tec
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Go into the DISPLAY menu to change the length of time the backlight stays
on, the screen contrast, or the language that the LCD display strings will
be shown in .
5.2 Setting time, date and units
Register when the survey is taking place . Ensure the log entry timestamp is correct by using the Time and
Date menu . Choose to display these in a number of different ways .
Similarly, there are options for the units to be used when the unit displays pressure and for the unit of
speed in the log entry .
Press ‘BACK’ to return to the Main Menu after storing appropriate settings .
The option to restore default values for each of the above will be offered
after these settings are altered . The default values are listed in Section IV
on p17 .