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::HOLIDAY NOTICE::
Our office will be closed Friday, July 3rd in observance of Independence Day.  We will resume business on Monday, July 6th.  Please feel free to send us correspondence and we will reply upon our return.

Welcome to Turner Designs

For over 40 years we have specialized in providing sensitive, reliable and easy-to-use fluorometers for environmental and industrial uses. We believe we supply more of these kinds of instruments than any other company in the world.

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Latest News

Ballast-Check 2 Sea to Sea Trials Aboard RV Meteor

Earlier this month, our Applications Scientist, Lawrence Younan, was out on the German RV Meteor with scientists from around the world analyzing water samples.  It was a busy time with sampling, counting, and "indicative checks" being performed using several methods including fluorometry.  The Meteor embarked from Cap ...
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Press Release: USCG/MARAD Validation Study of Ballast Water Compliance Tools Begins

The United States Coast Guard Research Development Center (USCG RDC) and the United States Maritime Administration (MARAD) co-sponsored a validation study of the effectiveness of variable fluorescence-based instruments as compliance tools for ballast water checks.  The study began June 1st in Key West, Florida.  Blind ...
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Visit our YouTube channel for more videos
Fluorometer calibration with liquid
primary standards

This short video will instruct users on how to
calibrate  their AquaFluor Handheld
Fluorometer/Turbidimeter using a standard
with a known concentration for the purpose
of making quantitative measurements for
estimating actual concentrations of a specific
fluorophore in solution.
Fluorometer Qualitative Calibration:
In Vivo Chlorophyll

This short video will instruct users on how to calibrate
or set their AquaFluor Handheld Fluorometer with
in vivo Chlorophyll channel using a secondary solid
standard for the purpose of making qualitative
chlorophyll measurements for determining relative
abundance of algae in water.
http://www.turnerdesigns.com/components/com_gk3_photoslide/thumbs_big/175180ld_home_.jpglink
http://www.turnerdesigns.com/components/com_gk3_photoslide/thumbs_big/855367clens.jpglink
http://www.turnerdesigns.com/components/com_gk3_photoslide/thumbs_big/891177icam.jpglink

Introducing Little Dipper 2 and Handheld Little Dipper

For Cooling Tower and Boiler System Monitoring and Control >>Learn More

New, compact in situ pCO2 Sensor

A compact, lightweight pCO2 sensor for the measurement of partial pressure of gas in liquids >>Learn More

New in situ Integrating Cavity Absorption Meter (ICAM)

Enables absorption measurements over a wide spectrum >>Learn More

Introducing Little Dipper 2 and Handheld Little Dipper New, compact in situ pCO2 Sensor New in situ Integrating Cavity Absorption Meter (ICAM)
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