7
3.2.1 DISPLAY MODE IN DETAIL
LCD DISPLAY
IMAGES
DESCRIPTION
• Measuring Mode (Basic Display)
• Display the current gas levels of the atmosphere and the battery
power level
• The minimum gas concentration detected by the device.
*In an ambient air, the Oxygen level normally indicates 20.9%vol.
• The maximum concentration detected by the device.
*In an ambient air, the Oxygen level normally indicates 20.9%vol.
• Acceptable hourly average exposure levels of the toxic gases for the
last eight hours (Time Weight Average)
• Acceptable average exposure levels of the toxic gases for the last 15
minutes (Short Term Exposure Limit)
• Clear the previous Low, High (Peak), TWA, STEL values
• Ch
eck the current setting values manually.
(
Low alarm, High alarm, T
WA, STEL)
• Check the firmware version and type (N type or P type)
• Check on set SP
AN calibration levels
• Mode for ZERO calibration and SP
AN calibration
• Current Date and Time
• Check bump and calibration interval remaining days
• Latest bump date and calibration date check.