Rotronic Instruments Compact C11 Data Logger. Compact CL11 Display/Logger has simultaneous CO2, temperature and humidity measurement and logging, with a clear, backlit LC display. Measurements can be, recorded and the data downloaded and analysed with the software included. Carbon dioxide (CO2) levels are a key indicator of indoor air quality in schools, colleges, offices, cinemas, underground spaces and other public areas. A high level of CO2 impairs concentration and decision-making ability. It can be crucial in production processes throughout industry and store rooms where CO2 gas cylinders are kept (regrettably there have been fatalities caused by leaking valves). CO2 monitoring is also important in horticulture, poultry production, test rooms and research projects. Features and Benefits.

• Rotronic Hygromer IN-1 humidity sensor.


• 40,000 data point memory. Data secure on power loss.


• Maximum, minimum and average values displayed.


• Audible and visual CO2 alarms (configurable).


• Real time clock with back-up battery.


• Includes mains adapter, SW21 software and USB data cable.


• Optional external temperature probe.

Applications.

• Classrooms.


• Conference rooms.


• Waiting rooms.


• Indoor areas.

Certifications. IP30 rated