3M W-2808/37027, User Instructions, Page: 7 / 19

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SPECIFICATIONS
Sensor – Electrochemical/CO specific
Readout – Direct read LCD
Range – 0-199 ppm
Alarm – 85 dBA at 10 ppm CO (5 ppm Canada)
Sensor Life – Approximately 30 months
Sensor Replacement – User allowed to replace sensor
Intrinsic Safety – Class I, Div I, Group A, B, C, D (when operated
on battery power)
Power – 9 volt DC alkaline batteries (2 each)
Aux. Alarm Output – Maximum output current draw is 300 milliampere
Aux. Power Sources – 120 volt AC - 7.5 volt DC adapter
Operating Temperature Range – 0-110º F (17-43º C) (ambient temperature)
• The impedance of any connected load device at the REM ALARM (Remote Alarm) jack
must be greater or equal to 12 ohms, when operating from internal batteries or AC adapter.
Failure to do so may damage the carbon monoxide monitor and result in sickness or death.
• The intrinsic safety of the carbon monoxide monitor is voided when remote alarm is used.
• The intrinsic safety of the carbon monoxide monitor is voided when the 110-120 volt AC
adapter is used.
W
WARNING
38-9018-0147-2_CarbMonMan 6/12/03 10:52 AM Page 6