The AirTell is a portable sensor with digital display designed to monitor the temperature and carbon dioxide level of the air in spaces. It can be used for test and diagnostic purposes of ventilation systems. The sensor features a membrane covered sample chamber resulting in a stable, reliable and highly accurate carbon dioxide measurement. The portable AirTell CO2 Measuring Instrument is used for diagnostic purposes of ventilation systems. By monitoring the temperature and carbon dioxide level in spaces inefficiencies or distribution problems of ventilation systems can be identified by using CO2 as the surrogate ventilation index.
Adequate ventilation reduces temporary sickness, downtime and lost productivity.
The unit may be used as a hand-held portable for up to two hours or may be mounted for continuous monitoring. The use of gold-plated waveguide and diffusion membrane filter has improved the reliability, accuracy and long term stability of the carbon dioxide sensor. Continuous monitoring when powered by an external adapter via 220VAC, included. Hand-held portable up to 2 hours of continuous operation with internal, rechargeable battery. Built-in temperature sensor.