The Midi-8R is a low cost Rack-mounting Remote Terminal Unit (RTU) providing an economical remote monitoring solution. Communication options include GPRS, PSTN and Ethernet.

It can monitor 8 analogue inputs, 16 Digital Inputs and 4 digital outputs as standard. Capacity can be increased using expansion modules or by interconnecting RTUs together as master & slave.

The RTU is supplied in a 19" 2U rack.  A wall-mounting variant (Midi8) is also available.

The various communication port facilities of the Mid-8R provide the means to collect data from a large range of external field devices, including Modbus PLCs and Intelligent Meters.

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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.