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User Interface
4.4.3 Standard measurement display
Note also:
• The user name will be displayed in green for a standard user, or blue for a supervisor
• The battery life remaining will not be displayed if using mains power supply, instead the icon
will show the battery recharging symbol:
• The measurement value is normally displayed in blue, but will be displayed in red if it is
outside the high or low value alarm limits
• If measurement is in sample mode, the bottle icon is displayed at the top right of the screen.
If measurement mode is set to continuous, the bottle icon will be displayed with a cross
through it
• The measurement display is refreshed every 5 seconds
4.4.4 Graphical measurement display
To access this display from the standard measurement display screen, press the right arrow key
on the keypad until the graphic screen is displayed:
This screen gives a graphical representation of the measurement with the numeric value of the
measurement displayed at the end of the curve. The above example shows the measurement in
sample mode.
Figure 6 Measurement display
1. Instrument date and time 7. Battery life remaining
2. Measurement location and product name 8. USB symbol indicates USB key attached
3. User name 9. Measurement mode (continuous shown)
4. Sample temperature 10. High level alarm value (if set)
5. Measured gas 11. Low level alarm value (if set)
6. Measurement unit 12. Measurement value