Casella CEL Microdust 880 IS real time dust monitor User Manual
Page 18
Microdust 880nm & WinDust Application Software
Handbook HB3255-03
Page 18 of 51
This value represents the maximum dust concentration which has occurred since power up or a
manual reset. The value is based upon either the ‘Current’ or ‘Offset’ reading averaged over
a one second period. The maximum value may be manually reset by pressing the ‘Enter and
‘Esc’ key combination. It can not be reset whilst the logger is active.