GX-2009 Operator’s Manual
WARNING
Read and understand this instruction manual before
operating instrument. Improper use of the gas monitor could
result in bodily harm or death.
Periodic calibration and maintenance of the gas monitor is
essential for proper operation and correct readings. Please
calibrate and maintain this instrument regularly! Frequency
of calibration depends upon the type of use you have and
the sensor types. Typical calibration frequencies for most
applications are between 1 and 3 months, but can be
required more often or less often based on your usage.
www.calcert.com
1.800.544.2843
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