The CM10 is a simple, economical Chilled Mirror Hygrometer
CM10 is offered in four configurations, Duct, Wall, Pipe and OEM

The CM10 (patented technology) is a family series of low-cost dew point chilled mirror transmitters that can be configured as a duct, wall, pipe or an OEM unit. The unit offers stable, accurate and repeatable measurements that are traceable to NIST. Available air temperature options are available for wall and OEM configurations. The CM10 features settable service cycles for balancing and cleaning the mirror.. The CM10 is a primary measurement using a fundamental principle to measure the dew point very accurately. Simple maintenance is all that is required to clean the mirror surface, and restore the transmitter to normal operation. Because of its construction, the customer can enjoy a long life of excellent performance.