Show ProductS 2011 Ahr ExPo Copper Technology Microgroove™ small tube copper technology shown by the Copper Development Association allows for a lightweight evaporator and condenser coil for residential and commercial air-conditioning applications. www.info.hotims.com/33860-644 CO Detector INTEC Controls’ CO detectors are certified to UL 2075 standards. They feature a modular design with electrochemical sensing technology. www.info.hotims.com/33860-728 Swivel-Head Clamp Meter Fieldpiece Instruments introduces the SC56 swivel-head clamp meter. The product’s 180° swivel-head clamp makes it easy for technicians to see the display and controls. www.info.hotims.com/33860-749 Heat Exchanger Danfoss heat exchangers feature microchannel (MCHE) and microplate (MPHE) technologies that can be customized to refrigerant and application, and can increase heat transfer and minimize hold-up volumes. www.info.hotims.com/33860-646 Pressure Transmitter The Ashcroft® DXLdp low-differential pressure transmitter is for critical airflow, room pressure and air-handler management applications. www.info.hotims.com/33860-733 Wine Cellar Cooling Unit The 4200 wine cellar cooling unit from CellarPro is designed for through-wall use in wine cellars that are from 500 to 1,500 ft3 (14 to 42 m3) and is rated for external and internal applications. www.info.hotims.com/33860-751 www.info.hotims.com/33860-53 January 2011 ASHRAE Journal’s Official Product & Show Guide S75