Delta, B.C. – Critical Environment Technologies Canada Inc. will introduce YESAIR Junior at this year’s American Industrial Hygiene Conference and Expo in Denver, Colorado.
YESAIR Junior is a new low cost, light weight hand held device. It contains three key sensors that are aimed to simultaneously measure and record temperature, relative humidity, and carbon dioxide levels in the air. The LCD display indicates all three sensors and measured values for each as well as battery status. This essential device collects up to 22,000 data points and stores it in the internal flash memory. Users have the option of extracting the data through a USB port for analysis with our optional YES Viewer pc software. The device utilizes alkaline batteries, providing more than twenty hours of run time, or a supplied wall adapter, providing continuous operation.
The new YESAIR Junior is ideal for Indoor Air Quality (IAQ) applications and will be available in early fall 2010. Every YES product is designed to deliver years of reliable operation and is easy to operate.
For more information on the entire range of IAQ instruments and gas detection systems, please visit www.yestek.com and www.critical-environment.com.



Hi,
Can I have carbon monoxide(co) detector control sensor informations for my new project Restaurant Depot enclosed parking garage.
The parking garage has 23150 sqf, two PENN EXHAUST FAN have been selected, 36000 cfm total.
The two sensor shall initiate 2 fans, or one for each of them?
Thanks
Thank you for visiting and posting on our blog.
In regards to your request for further information on carbon monoxide (CO) detector control for your new project, Restaurant Depot enclosed parking garage which is 23,150 square feet, for control of the ventilation system I would recommend the you utilize four (4) remote mounted carbon monoxide (CO) sensors, model AST-ECO, connected to and controlled by a controller, model PDC-A08, c/w ventilation control relays.
I recommend four (4) AST-ECO sensors because a sensor for this type of application will typically monitor 5,000 to 7,000 square feet of relatively unoccupied space and I also would recommend these sensors be electrochemical sensors for their accuracy and repeatability which will assist in ensuring the ventilation system operates only when necessary and maximizing the energy savings benefits.
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