Industrial RH / Temperature Probes

Wall Mounting

The HPP5, HP50 and HP150 are Heavy Duty wall mounting Relative Humidity and Temperature probes with military style connectors.  The Relative Humidity and Temperature sensors are protected by a polypropelene cage as standard.

Application: The HPP5, HP50 and HP150 are ideally suited for measuring relative humidity and temperature in air conditioned rooms, test chambers, warehouses, refrigeration rooms and computer rooms amongst other applications.

Product Power Mounting SIL Downloads
HP150 Loop Powered Wall No


HP50 Mains Powered Wall No


HPP5 DC Powered Wall No



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Our innovative instruments and systems have been used by all sectors of industry for over 50 years.

  • Probes, sensors and signal conditioning. 
  • Cloud-based Monitoring Systems engineered to your specification.
  • Remote Control and Monitoring Systems.


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Providing excellent service to all our customers is what Lee-Dickens is all about. In response to changing customer needs we have continued to adapt our product range and equally the services that we offer.


Our experienced Engineers can offer all the services necessary to take any product from concept through to full production.  

Our Cloud Hosted Monitoring Systems and IIOT services are attracting more amd more subscribers, and our commitment to customer service means our support team regularly exceed customers' expectations.