Hi,

A couple of years ago we started looking at monitoring our post construction building performance, we found the cost of doing this to be quite high so started sourcing lower cost technology to allow us better coverage for the funds available. As time goes by we are continuing to source useful products at affordable prices and are now making them available on www.airsensor.co.uk for wider use.

Our latest find is a CO2 monitor & controller that shows current air quality and allows the switching of a fan (or other active device) at a definable CO2 set point. Useful to determine if adequate ventilation is being achieved in airtight constructions, visual warning for when windows should be opened in schools and offices and control of fans to ensure unnecessary ventilation is minimised.

http://www.airsensor.co.uk/shop.html?page=shop.product_details&flypage=flypage.tpl&product_id=8&category_id=2

More tools will become available in the next few months as we develop them.

Apologies for this semi-AD, we hope it is useful to those, who like us, want to monitor buildings but don't have big budgets.

www.airsensor.co.uk