The Walchem WEC310-54N controller is now obsolete and has been replaced by the WEC410-54NU controller which now has integrated USB datalogging and software upgrade capability. Otherwise, both the WEC310-54N and the WEC410-54NU have the same specifications with hardwired, cable glands, single isolated analog (4-20 mA) output, no sensor.
Please click here to view and/or purchase the new replacement controller and to view literature.
