Trilogy – Laboratory Fluorometer

The Trilogy Laboratory Fluorometer is a compact laboratory instrument for making fluorescence, absorbance and turbidity measurements using the appropriate snap-in Application Module. Trilogy provides you with excellent sensitivity and measurement range. The all solid-state design ensures you will make reliable and repeatable readings.

Product Description

High Specification Laboratory Fluorometer

The Turner Designs Trilogy is a compact and simple to use laboratory instrument for making fluorescence, absorbance and turbidity measurements.

  • Snap-in application modules makes changing application easy
  • Intuitive colour touch screen user interface
  • Store up to 18 calibrations
  • Solid state design for reliable and repeatable readings
  • Adjustable Solid Secondary Standard included for quick calibration and stability checks

Snap-In Application Modules

The Trilogy laboratory fluorometer is designed to provide excellent sensitivity and measurement range, yet be flexible and simple to use. It’s ability to store up to 18 named one to five point calibrations, combined with push-fit application modules, makes changing application effortless. A measurement buffer stores the last 20 readings while also sending the data to Microsoft Excel (requires connected PC).

Standard fluorescent modules

Chlorophyll a in vivo, Chlorophyll a Extracted (both acidification and non-acidification), Blue Green Algae (both Phycocyanin and Phycoerythrin), Fluorescein Dye, Rhodamine WT Dye, Turbidity, CDOM/FDOM, Oil (both refined and crude), Ammonium, Histamine and Optical Brighteners. Custom optics can also be configured to suit your application.

Standard absorbance modules include: Nitrate, Phosphate and Silicate.

A range of cuvettes and test tubes are available to suit all the applications. The Turner Designs calibration solutions (for example chlorophyll a in 90% acetone) and solid secondary standards allow the user to initially configure the instrument and monitor its stability and performance.


Additional information


Wastewater, Water Quality


Turner Designs


Absorption, Ammonium, CDOM, Chlorophyll, Crude Oil, FDOM, Fluorescein, Histamine, Nitrate, Phosphate, Phycocyanin, Phycoerythrin, PTSA dye, Refined Oil, Rhodamine, Silicate, Tryptophan, Wastewater


Trilogy Data Sheet

Trilogy User Manual

Trilogy Optical Specification Guide