Reading Magnifier, 75mm, 20cm Focal Length, Alternate Model Lab Equipment and Supplies_Safety Supplies creating open or closed water-head

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

sweat glands

and other gas discharge samples

and accessories for quantitative force and friction studies on adjustable inclined surfaces

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

Reading Magnifier, 75mm, 20cm Focal Length, Alternate Model Lab Equipment and Supplies_Safety Supplies creating open or closed water-headAlternate 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.