Optical Scientific, Inc. Homepage
2 Metropolitan Court Suite 6    Gaithersburg, MD   20878    Tel: +01 301 963 3630    E-mail: info@opticalscientific.com    Web: www.opticalscientific.com

Original Research Patented Technology Superior Engineering Creative Thinking



Gaithersburg, MD, July 2014

is now a member of the
Association of Hydro-Meteorological Equipment Industry
– see our profile at:

Gaithersburg, MD, September 2013

OSI has completed proof-of-concept tests on a laser-based level sensor. This new instrument will offer increased accuracy in measuring content levels in silos, storage tanks, grain elevators - wherever precision metering of large-quantity materials or consumables is required. Our adaptive algorithms developed for ever-changing real-world conditions now find a new application to increase efficiency in industry and agriculture.

 An initial prototype is scheduled to be unveiled in December of this year

Gaithersburg, MD, July 2013

OSI adds Internet connectivity to weather sensors and AWOS systems with the introduction of the PSB-651. The PSB (Power Supply Box) 651 houses a universal-input power supply, protected interconnects for all I/O, a single-board microcomputer, Power-over Ethernet, and CAT5 network connection.

Originally developed by OSI for the FAA, The PSB-651  can be retro-fitted to any OWI system. Now users can access the most immediate and accurate present weather data from anywhere on the planet. For further details contact OSI Engineering Dept. Click here


Shanghai, China, November 2011

OSI has reached an agreement with Mr. George He, CEO of Tokind Industrial LTD to be our principal sales  representative for mainland China. Mr. He has wide experience in coal-fired power plants, petrochemical refineries, and we are very glad to have his assistance in introducing the OFS 2000 Optical Flow Sensors to the Chinese market.

To contact George, click here
George He       何志中
China Chief Rep. 中国区首席代表
+86 13817660289

  To open an OFS catalog in Chinese click here
To download the catalog right-click and choose "Save Target As"


 About OSI

   New Products  
  Weather Sensors   
  AWOS Systems   
  Optical Flow Sensors  
  Contact Us  

Featured Product




Weather Observation Systems



OSI is a member of HMEI
the HydroMeteorological Equipment Industry Association
    Support Contact About OSI Interact  
    Downloads Weather Sensor Sales Press Releases Subscribe to E-Newsletter  
    Contact Tech Support OFS Sales Reps - North America Events Send us an E-mail message  
    Repairs and Service OFS Sales Reps - International

Become a fan on Facebook  
    Training Office Location