CO250 Portable CO2 Meter

The Extech CO250 Portable CO2 Meter measures Carbon Dioxide (C02), Temperature, Humidity, Dew Point, and Wet Bulb. The CO250 checks for Carbon Dioxide (CO2) concentrations and calculates statistical weighted averages of TWA (8-hour time-weighted average) and STEL (15-minute short term exposure limit). User programmable audible alarm. Data acquisition software and cable included to record and document CO2, Humidity and Temperature data. Complete with software and cable, 4 AA batteries, and a carrying case.

CO2 meter against COVID

The Extech CO250 CO2 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 CO250 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.