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optical spectrometer / NIR / digital / benchtop
CoolCheck 2

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optical spectrometer optical spectrometer - CoolCheck 2


  • Type:


  • Other characteristics:

    NIR, digital, benchtop

  • Wavelength:

    Min.: 200 nm

    Max.: 1,100 nm


The analyzer employs both NIR and UV spectrometers to determine the health of your coolant system.

Testing your coolant and maintaining your system at optimum levels will help prevent:
• Corrosion, pitting, rust build-up
• Damaged seal/coolant leaking into oil
• Overheating, boil-over, engine seize-up
• Engine damage from freezing

As an added benefit, CoolCheck tests for correct DEF levels. An incorrect DEF mixture can also be harmful:
• Reduces engine efficiency
• Negates emission reduction efforts

Principle of Operation
The core of CoolCheck 2 coolant and DEF analyzer is the patented near IR (NIR) and UV/Visible dual
spectrometer that measures the absorption spectrum at these two wavelengths simultaneously
using a unique sample vial. Physical parameters are extrapolated from the obtained spectrum with
special calibrations (done in the factory). Alarm limits stored in the device provide a traffic light style
report for immediate decision making. The entire test takes less than a minute.

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