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Please note our office will be closed November 27th and 28th for the Thanksgiving Holiday. We will resume business on Monday, December 1st.  Please feel free to send us messages during this time and we will respond upon our return. Happy Holidays!

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

Case Study: Residential Continuous Turbidity Monitoring

While water is the world’s most valuable resource, it is slated to be the scarcest in the years ahead.  Faced with increasing demands of a growing global population, dramatic non-revenue water (NRW) losses from aging infrastructure and threats to public health and safety via system contamination, water utilities and regu ...
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Turner Designs and Nalco reach settlement agreement over patent dispute

Turner Designs reports that a settlement agreement has been reached with Nalco, an Ecolab company, in their dispute over Turner Designs’ Little DipperTM product and Nalco’s patent 6,255,118.  As part of the settlement Turner Designs agreed that they induced infringement of the ‘118 patent, but Nalco agreed they will ...
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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.

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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