| Carbon Monoxide Monitor Comparison |
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UL Listed Alarms
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Other Low Level Monitors
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NSI 3000
Low Level Monitor
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| Professional grade sensor |
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 * |
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| 1st visual readout at 5 ppm within 30 seconds |
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Low audible alarm level at 15 ppm after 5 minutes
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High level audible alarm at 35 ppm after 5 minutes
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Crisis audible alarm level at 70 ppm after 30 seconds
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** |
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Manual silence button at low levels
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Cannot be silenced at crisis levels
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Protection for all ages
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Digital memory with recall
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* |
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Continuous on-screen display
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Digital CO readout
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* |
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CO display range from 5-999 ppm
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Battery operated
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* |
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Can be installed at eye level
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* |
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Can be converted to tabletop use
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Sensor can be checked with match smoke
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User response instructions printed on unit
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Minimum 5-year warranty
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| Maximum protection for all age groups |
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| Notes:
ppm = parts per million ** - Allowed to take up to 240 minutes to alarm * - Available only on a few models |