Condensation Monitor

Siemens Condensation Monitors prevent damage caused by condensation on chilled ceilings and HVAC plants with AC/DC 24 V power. With the sensing element, the condensation monitor records relative humidity close to the dew point (=100 % r. h.). The electronics switch the relay prior to reaching the dew point. Browse our selection of monitors below.

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  • Siemens QXA2100 Condensation Monitor (95%)
  • Siemens QXA condensation monitor
  • Belimo 22HH-50 Condensation Switch, active, Internal Sensor, LED
  • Belimo 22HH-500X Condensation Switch, active, External Sensor, LED
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