Reading Magnifier, 75mm, 20cm Focal Length, Alternate Model Lab Equipment and Supplies_Safety Supplies exposing the longitudinal and transverse

exposing the longitudinal and transverse components of wave motion mechanically

this three-finger lab clamp pairs vinyl-coated prongs with a swivel bosshead for flexible rod mounting

this regulated low-voltage DC power pack outputs a fixed +12V through front-panel terminals on the benchtop

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

sweat glands

Reading Magnifier, 75mm, 20cm Focal Length, Alternate Model Lab Equipment and Supplies_Safety Supplies exposing the longitudinal and transverseAlternate 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.