Instruction manual

• Display enters Exposure page.
• Display begins to show gas readings.
• The instrument is ready for use.
If the sensors drift off of zero a few minutes after being turned
ON, move to fresh air; then, try the Fresh Air Setup again.
Using the FiveStar Alarm
The FiveStar Alarm has three standard and three optional display
pages. You can move sequentially from one to the next by
pressing the PAGE button. You can return to the standard
Exposure display page by waiting for 15 seconds or by pressing
the ON/OFF button from another page.
The three standard display pages are:
• Exposure display
• Battery condition
• Time and date.
The three optional display pages are:
• Peak readings
• Short Term Exposure Limit (STEL)
• Time Weighted Average (TWA).
If any one of these optional display pages is enabled, it will
appear on your instrument in the order shown above.
NOTE: The FiveStar Alarm measures concentrations of gases
no matter what display page is shown. When an
alarm condition is reached, the alarm sounds
automatically. The measurements made by the
FiveStar Alarm are NOT
dependent upon a specific
display page being shown.
Exposure Display
In this normal display page, numbers
appear near the gas labels on the
instrument’s display panel
(FIGURE 2-21).
Figure 2-21.
Exposure Page
Instruction Manual Chapter 2, Using the FiveStar Alarm
FiveStar Alarm 2-9