Reading Magnifier, 75mm, 20cm Focal Length, Alternate Model Lab Equipment and Supplies_Safety Supplies support rods for photogates

support rods for photogates

letting students rearrange bars to convert between series and parallel topologies on the same set of lamps

Folds flat into a metal pocket frame and opens into a 5x linen tester with an integrated measurement scale

exposing the longitudinal and transverse components of wave motion mechanically

creating open or closed water-head systems for potential-to-kinetic energy studies

Reading Magnifier, 75mm, 20cm Focal Length, Alternate Model Lab Equipment and Supplies_Safety Supplies support rods for photogatesAlternate model 75mm reading magnifier with a 20cm focal length, chrome metal frame and 75mm aperture pairing wide field of view with moderate magnification for reading tasks.