B-B-Sensors-CON-SENSW-BTF-Dew-Formation-Probe-for-Sensor-Switching-Module-B-B-Sensors-CON-SENSW-BTF-This-dew-formation-probe-is-designed-to-be-used-with-the-Sensor-Switching-Module-156503-17-30-The-combined-probe-consists-of-two-single-sensors-that-work-together-to-produce-a-probe-that-gives-reliable-switching-behaviour-making-it-suitable-for-critical-applications-e-g-cool-ceilings-br-br-The-first-sensor-is-a-resistive-dew-sensor-in-thick-film-technology-that-reacts-to-high-relati