1-2
• Do not use pressurized air to clean the sensor or
alarm holes.
• All instrument readings and information must be
interpreted by someone trained and qualified in
interpreting instrument readings in relation to the
specific environment, industrial practice and exposure
limitations.
• ALTAIR Pro Detector’s gas sensors may have a cross-
sensitivity response to common interference gases
other than the gas it is designed to detect. In some
cases, this cross-sensitivity may be positive,
producing a reading higher than actual. In other cases,
it may be negative, giving lower readings or even
negative. Contact MSA for further details if cross-
sensitivity may be an issue.
••Conditions for Safe Use:
• When it is necessary to replace the battery, use
only a Lithium battery listed in TABLE 6-2.
INCORRECT USE OR FAILURE TO FOLLOW THIS WARNING
CAN RESULT IN SERIOUS PERSONAL INJURY OR DEATH.