Microsense Sensors For Voyager & Observer Loggers

Description: The LogIT Colorimeter is an easy to use sensor which has a three colour solidstate LED light source of known Red, Green and Blue bandwidths which are passed through the sample and measured by a visible light level sensor.

Range: Transmittance range: Typically 0.0 to 110.0%T

Absorbance range: 0.05 to 1.05 Abs

Applications: The basic principal of colorimetry is to measure the absorbance of a coloured solution to different colours of light shone through it as this has a direct relationship with its mole concentration (eg Beer’s Law and Lambert’s Law).