Using The Twa And Stel Menus - Honeywell IAQ Probe Manuel De L'utilisateur

Using the Twa and Stel Menus

These menus provide readings for TWA and STEL concentrations.
They are for consultation purposes only and cannot be modified.
TWA
TWA indicates the sensor's Time Weighted Average. This is the
exposure limit for personnel based on 8 hours per day, 40 hours per
week.
1. Press Mode/ESC to access the main menu.
2. Use the arrows to scroll to TWA and press Enter to select. The
concentration is displayed on screen.
3. Press Mode/Esc to exit the menu.
STEL
STEL indicates the sensors' Short Time Exposure Limit. Since the
STEL is based on maximum safe exposure over 15 minutes, these
readings are recorded every 15 minutes.
1 Press Mode/ESC to access the main menu.
2 Use the arrows to scroll to STEL and press Enter to select. The
concentration is displayed on screen.
3 Press Mode/Esc to exit the menu.
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MODE
TWA
STEL
IAQ Probe User Manual
Honeywell
511403
2/07