We are very sorry to announce that after almost 20 years of manufacturing the 10AU Field Fluorometer, we are no longer able to purchase some of the parts. We are very sorry to say we can no longer build new units.  We will continue to support and repair 10AUs in the foreseeable future. 

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Due to material obsolescence we are not able to repair 10AUs built prior to January 1,1999 starting with S/N 6720.
 

10AU Field and Laboratory Fluorometer