

SenseAir Alarm is a very light-weight instrument with a digital display designed to measure the CO2 concentration in the surrounding air. The display shows the current CO2 concentration together with the eight hours Time Weighted Average (TWA) value. Built-in data logging and alarm functions make this portable pocket sized instrument perfect for personal safety applications, as well as for various industrial and laboratory use.
| C02 Sensor | Yes |
| Temperature Sensor | Yes |
| RH Sensor | No |
| C0 Sensor | No |
| O2 Sensor | No |
| Relay Output | No |
| Open Collector Output | No |
| 0-10V/4-20mA Output | No |
| RS485 Compatible | No |
| c02_lon_compatible | No |
| Programmable | No |
http://www.senseair.se/includes/products/port_sensair_alarm.php