Used for measuring forces and weighing for middle and high physics education CYLINDRICAL DYNAMOMETERMeasuring range:0-1N(0-100g)Division:0.1NWith zero point adjusting facility SPRING...

Optical Mark Reader Optical Mark Reader,OMR Scanner,Optical Mark Recognition,Scan tron machinesOptical Mark Reader or OMR Scanner is a special scanning device that can read carefully placed pencil marks on specially designed documents. OMR is frequenty used in forms,...

For checking the variety of charges,and measuring the quantity of charges in middle and high schools  For checking the variety of charges,and measuring the quantity of charges in middle and high schools ...

It can be used in the experiment about a rarefied atmospheric space in physics and natural science in primary and middle schools ...

This apparatus is a high tension power supply of direct current,able toe demonstrate various electrostatic experiments. This apparatus is a high tension power supply of direct current, able toe demonstrate various electrostatic experiments such as lighting, dancing cork ball,...

Physics instruments,educational equipment, Cylindrical Dynamometer physics equipment,lab instrumentMeasuring range:0-5N and 0-250gDivision:0.5N and 5g Cylindrical...

Physics instruments,Disc Dynameter,educational equipment supplier of educational equipment and laboratory instruments Comprising two circular dynamometers,two supporting knife edges,two pullets,and two carrying pans. Measuring range:0-1000g.Main division:100g.Subsidiary...

For providing the positive and negative charges,and the high tension DC voltage used in the electrostatic experiments ...

Physics instruments,pascal law educational equipmentFor demonstration experiment of Pascal's law. Pascal Ball ...

to show the reciprocal transformation of kinetic energy and potential energy and the conservation of mechanical energy. ...