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LED meter and barograph indicator
lightweight
Moving the cars by magnetic wand to follow the tracks into different direction
non-porous surfaces
Comprises items for demonstration of standing waves - longitudinal
Optical Bench Metal LED meter and barograph indicatorThe Optical Bench is one kind of multi purpose optical instrument. Mainly applied in studying the imagery laws of lens measuring the focus. Making simple microscope and telescope. With some additional accessories, it also can be used to operating several basic experiments of physical optics. Premium Quality: Optical Bench Metal is made of high grade construction all the way through, excellent build quality and proven reliability across the range.
