CO220 Desktop CO2 Meter

The Extech CO220 Desktop CO2 meter measures carbon dioxide, air temperature and humidity. The CO220 CO2 meter also calculates dew point and wet bulb. Use in conference rooms, schools, greenhouses, factories, hotels, hospitals and anywhere that high levels of carbon dioxide are generated. Calculates statistical weighted averages of TWA (8 hour Time Weighted Average) and STEL (15 minutes Short Term Exposure Limit). Maintenance-free NDIR (non-dispersive infrared) CO2 sensor. Manually store/recall 99 readings. Complete with AC adaptor.

CO2 meter against COVID

The Extech CO220 CO2 air quality meter is highly suitable for the prevention of spreading the Coronavirus within your office or indoor workspace. The easily readable display shows you at which eleven ventilation of the room is required to prevent the virus from spreading by air. A preset alarm at a ppm level at your requirement will notify you if the max. ppm is reached in the room. Place the Extech CO220 CO2 meter on your desk to monitor the air quality in your workspace or office.

• 450 – 800 PPM: The office space is well ventilated.
• 800 – 1200 PPM: Bad ventilated, busy working space. Loss of concentration can start at this level, and the Coronavirus can be spread. Ventilation is required.
• 1200 – 2000ppm: Unpleasant feeling, lack of concentration. Ventilation is obligated at this level or above.