Description

For measuring the specific gravity of light liquids

letting students read image height and position directly off the projected real image during focal-length investigations

internal structures

Polished-hardwood Wheatstone bridge with five terminal posts

Nylon ball-bearing pulley with a bench-clamp fitting for edge-mounting on a worktable

Reading Magnifier, 100mm, 20cm Focal Length Material_Ceramic For measuring the specific gravityPairs a 100mm aperture with a 20cm focal length for the lowest magnification in the chrome framed reading magnifier line, well suited where breadth of view matters more than zoom.

Exchange/Return Notes

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Reading Magnifier, 100mm, 20cm Focal Length Material_Ceramic For measuring the specific gravity

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