6
Figure 3.1 Worker accessible options
Display screen
Information and options
Time of day; 24-hour clock used.
Calibration due information; format shown here is
next
calibration date
( ▲
).
Optionally start the zero-calibration process ( ).
Optionally start a bump test ( ).
View peak readings; optionally clear and reset the reading ( ).
View TWA readings; optionally clear a TWA reading, which also resets
its time interval ( ).
View STEL readings; optionally clear a STEL reading, which also
resets its time interval ( ).
Alarms, Warnings, and Notifications
Different events can produce the same or similar light, noise, or vibration patterns. For example, a high
alarm pattern can signal a dangerously high gas reading, a critically low battery, or another event. Each
unique event is distinguished by the symbols and characters on the display screen.
Take seriously all alarms, warnings, and notifications, and respond according to company policy.
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