Instructions

Table Of Contents

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A337 Carbon Dioxide Monitor User Manual I. Introduction COz is a naturally occurring gas that emitted at great levels by human activity and it Is one of several greenhouse gases In our atmosphere. COz only accounts for 0.03% of the fresh air. If you breathe high concentration CO2, you may be at risk of carbon dioxide Intoxication. Symptoms of carbon dioxide toxicity include headache, irregular heartbeat, nausea, unconsciousness, or even death.
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TWA: The average exposure within the workplace to any hazardous contaminant or agent using the baseline of an 8 hour day or 40 hours wool work schedule. STEEL: The acceptable exposure limit to a toxic or Irritant substance over a short period of time {time-weighted average), usually 15 minutes. Auto shutdown The monitor will automatically shut down if there is no operation for 2 hours.