How often do the data loggers need recalibration and/or servicing?
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How often do the data loggers need recalibration and/or servicing?
faqid:
132
The CO data logger should be checked, at a minimum, on a yearly basis. Proper testing requires a CO testing chamber. If you do not have access to one, you may contact the place where you purchased the HOBO CO data logger and return it for testing. If the data logger is not reading within specification, the sensor will need replacement. Please note that the sensor should not be removed from the board for more than 1-2 hours. If the sensor has been removed for a period of time, allow 24 hours from the time it is replaced for the readings to stabilize.
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