A Colorimeter to measure concentrations of chemical solutions in both classroom and laboratory settings.
The colorimeter utilises four coloured LED light sources, thus eliminating the need for separate colour filters.
The LED selection process is manual, allowing students to actively participate in decision-making. However, the microprocessor handles essential functions like zero calibration, range adjustments, and LED control.
Component | Qnty |
Colorimeter, Accuracy of ± 2% | 1 |
Two Piece Tubular Shroud | 1 |
Small Square Standard Cuvettes, Plastic | 6 |
Standard Test Tubes, Glass, 15 to 16mm Dia. | 3 |
9V Type Transistor Battery | 1 |
Instruction Sheet | 1 |