Reading Magnifier, 75mm, 20cm Focal Length, Alternate Model Lab Equipment and Supplies_Safety Supplies and accessories for quantitative force

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

sized to read single-cell and small-battery-pack voltages without scale-overshoot risk

support rods for photogates

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

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

Reading Magnifier, 75mm, 20cm Focal Length, Alternate Model Lab Equipment and Supplies_Safety Supplies and accessories for quantitative forceAlternate 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.