The Mini has a high performance and low power processor. The Mini can also operate as a stand-alone data Logger. Its internal battery that will last for years when the logger is configured in a low-power mode.

The RTU can monitor a few physical digital and analogue inputs, and also allows data to be collected from a wide range of external field devices, including VSD’s, PLC’s and Intelligent Meters.

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Mini RTU

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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.