Absorbance sensor (colorimeter)
Wireless absorbance sensor (colorimeter) for quantitative chemistry: Beer–Lambert law, concentrations, kinetics.
Wireless digital colorimeter for measuring the absorbance of solutions. Supports six educational experiments: constructing a calibration graph according to the Beer–Lambert law, determining the concentration of colored solutions, studying reaction kinetics through colour changes, observing discoloration in reduction reactions, selecting the optimal wavelength and studying light transmission upon dilution. Used in quantitative work in chemistry.
- Plotting a calibration graph of absorbance against concentration (Beer–Lambert law)
- Colorimetric determination of the concentration of colored solutions (copper salts, potassium permanganate, etc.)
- Study of reaction kinetics by changes in color intensity over time
- Observing decolourisation of solutions during reduction reactions
- Selection of the optimal wavelength for a specific colored solution
- Study of the dependence of light transmission on the degree of dilution of the solution
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