RH95 Humidity Controller


Now available with Linkam TST350, THMS600, HFS600 and LTS420 stages. 

RH95 with stage.jpg


The new Linkam Humidity Controller is our latest instrument to add yet further sample control and is once again developed by in depth feedback of many Linkam stage users.

The RH95 quickly controls humidity inside a linkam stage or any other sealed chamber up to a volume of 2000cc from 5 to 90%.  

Unlike other humidity systems, no costly dry air supply is required.  Ambient air is dried through a specially designed automatic recycling desiccant system and so can be left controlling humidity for months at a time.

Rather than simply monitoring the humidity of the air supplied to the chamber we also place a sensor inside the chamber to create a feedback loop to the controller.





  • Can be used as standalone humidity generator and controller or with LINK software to log data from sensor.

  • Relative humidity entered via touch screen display

  • Maximum controllable volume 2000cc

  • Long cycle times - can be left running for months.

  • Sensor validation chamber supplied with salt ampoule testing kit

  • Sensor regeneration module available

  • Module available for nitrogen carrier gas

  • Specifications:

    • Sensor Type: Combined temperature and humidity digital capacitance sensor

    • Recommended range: 5 to 90% RH

    • Stability at control value: +/- 0.5%

    • Ramp speed: ~7% RH/min

    • Sensor Response: ~8sec

Contact us for further details

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