Our NanoCount 50 is the smallest 50 nanometer liquid particle counter on the market and incorporates a 3 1/2 inch TFT Touch Screen to simplify the user interface. Based on state-of-the-art technology and built by Lighthouse, it is backed by a two-year warranty and international support.

The NanoCount 50 provides industry standard RS-485 Modbus and 4-20 mA communication protocols so integration into facility monitoring systems or use as a stand-alone device is quick and easy.

Using its integrated Ethernet TCP/IP interface allows the NanoCount 50 to connect to standard corporate Ethernet LANs as easily as it connects to Facility Monitoring Systems.

The compact size of the NanoCount 50 allows it to be installed where other liquid particle counters won't fit, including point-of-use process control applications.

Incorporating the latest in laser optical particle counting technology and designed for reliability, the NanoCount 50 is intended for continuous trouble-free operation.
Unit of Measure



N/A Lighthouse

Channel Sizes

N/A 50 nm100 nm150 nm200 nm

Flow Rate

N/A 100 mL/min

Display Size

N/A 3-1/2 in


N/A Built-in Color Touch Screen

Construction Material

N/A 316L Stainless Steel


N/A 2 Years


N/A Aqueous Parts Cleaning Deionized Water Monitoring Process Qualification and Monitoring



  • Four Channels of Simultaneous Count Data
  • Interfaces with Existing Building Automation and Factory Management Systems
  • Industry Standard RS-485 Modbus, 4-20 mA and Ethernet Interfaces (Sealed Connections)
  • NEMA Style Enclosure
  • Integrated Manual Flow Control with Digital Readout and Touch Screen Display



  • Cost Effective Price per Point
  • Easy System Integration
  • International Sales and Service Support
  • Low Cost of Ownership

Our Philosophy

Creative thinking may mean simply the realization that there’s no particular virtue in doing things the way they always have been done
~Rudolf Flesch

About Us

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