The colorimeter BT29i measures the amount of light transmitted through a sample solution. It has four LED light sources emitting light of different wavelengths: violet 430 nm, blue 470 nm, green 565 nm and red 635 nm.

Range: 90 ... 10 %T
Resolution (12-bit): 0.025 %T

Includes:
10 plastic cuvettes with caps.

Can be used to:
• Investigate application of Beer’s law e.g. Crystal violet or Copper Sulphate,
• Determine unknown concentrations,
• Measure reaction rate, reaction order or reaction equilibrium,
• Determine biological molecules e.g. sugars, protein, vitamins.

Additionally required: