For performing static force experiments in mechanics such as studying the condition of static equilibrium of a rigid body under the action of forces in a common plane i.e. for the verification of the laws of composition and resolution of forces. Can also be turned into a teaching spectrometer by using appropriate collimator assembly, telescope and a support for prism and grating. Comprised of an accurately machined aluminum table 40cm in diameter graduated in 360?on its rim. Mounted on a heavy vertical support rod and tripod base fitted with levelling screws. Body under study is a ring in the centre of the table fastened by strings passing over four low friction pulleys attached with the table. Provided with four weight hangers of 50g each and four sets of brass slotted weights (each set consists of the masses: 2 x 10g, 2 x 20g, 4 x 50g, 4 x 100g).

Head-quartered in Shenzhen, P. R. China, Labotrix Group Limited, one of the Worlddidac members, is a package solution provider & manufacturer of educational and laboratory equipment for subjects such as Physics, Chemistry, Biology, Geography, Mathematics, and PE, as well as school furniture, interactive electronic whiteboard, language lab, sensor-based products, etc.

The mission of Labotrix is to serve for education and for the future. With the provision of high standard educational equipment, the company aims at the realization of scientific education, practical education and free education around the world.

Labotrix Group Limited has great capacity for educational equipment manufacturing which is featured with technological innovation of the products. The company is ISO 9001: 2000 certified.

Under the guidance of Educational Euipment Research Institute(EER), Ministry of Education, we are one of the major suppliers of educational equipments dedicated to school education in China as well as in many overseas countries. Our products are well-performed at chinese school laboratories and very popular among those in more than 25 countries in Asia,American,European and African regions. Our long histroy in this field and utter dedication to education will make it evident that we are one of the leading processional laboratory equipment manufacturers in China and that we can offer our customers the best solution to their specific needs.