AirTest - Ambient Light Powered, EnOcean, CO2 Temp and RH Transmitter

The TR9277-EO from AirTest is a wireless, CO2, Temperature and RH transmitter that is powered by indoor ambient light, making it ideal for zero energy/minimal environmental impact projects or applications where zero maintenance is required. The transmitter communicates using the EnOcean® wireless protocol utilized by many leading building control companies (EnOcean Profile A5-09-04).  It includes an on-board pressure sensor for automatic correction of CO2 readings based on altitude and a background self calibration feature that combine to ensure long term accuracy.  Provisions for an optional 3V button battery backup can power the transmitter for 5 years if no light is present.
 
While there is no digital display, the current concentration can be read by by pressing a button on the side of the unit that will provide a sequenced LED flash indicating the CO2 concentration.  Easily calibrated to outside air.
 
This product is a result of close collaboration between AirTest, with their expertise in sensor technologies, and EchoFlex Systems Inc.  a leader in providing light harvesting, wireless EnOcean communicating products.
 
[an error occurred while processing this directive]AirTest also offers a line of battery powered WiFi communicating products with BACnet gateway capability. 

For more information:  http://airtest.com/product/wireless/enocean_transmitter.htm

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