Specifications : Size: 10 x 15 cm (dia. x height) – Weight: approx. 250 g – Mounted on base. Investigating the energy and impulse of an electromagnetic wave. Invented by Sir William Crooke, the vanes in the highly effective radiometer rotate when exposed to solar radiation. The cause for this rotation can open up much debate for which students should be encouraged to develop their own explanations. Some will state that the device relies upon the difference in absorption of impulse between the black and metal vanes. Others may think there is a difference in temperature of the vanes. This device has been designed with black vanes that absorb electromagnetic radiation and reflective metal vanes. Students need also remember that black painted sides getwarmer than metallic ones. LAWS & PRINCIPLES INVESTIGATED : • Energy conversion.
Crooke’s Radiometer for Institutional & Laboratory Applications
Crooke’s Radiometer is designed for schools, science laboratories, universities, and educational institutions. Interlabs manufactures export-quality physics laboratory equipment for institutional procurement projects, technical education programs, laboratory modernization, and international supply requirements across South Africa, Ghana, Uganda, and Tanzania.
Applications of Crooke’s Radiometer
This equipment is widely used for scientific experiments, classroom demonstrations, STEM learning, and institutional laboratory activities. It supports practical learning environments, institutional laboratory setups, technical training programs, and advanced educational applications.
Suitable For
- Universities and educational institutions
- Research laboratories and training centers
- Government and institutional procurement projects
- African laboratory infrastructure programs
- Technical and vocational education facilities
Explore Related Laboratory Equipment
Interlabs also supplies Blood Bank Equipments, Power Electronics Trainers, Autoclaves for educational institutions, engineering laboratories, research centers, hospitals, and export projects.
Why Choose Interlabs?
- Educational laboratory equipment manufacturer and exporter
- OEM and custom manufacturing support available
- Export-ready packaging and documentation assistance
- Suitable for institutional and government projects
- Global shipping and bulk supply capability
Global Export Support
Interlabs supplies laboratory equipment and institutional training systems to buyers across South Africa, Ghana, Uganda, and Tanzania with secure export packaging, documentation support, and international logistics assistance.

