Laboratory Safety Chart, 30 x 40", with Roller Coating_Vinyl providing repeatable timing for physics

providing repeatable timing for physics classroom demonstrations and student laboratory experiments without power

5-inch optical lens set with three double-convex and three double-concave lenses at 200mm

used to demonstrate thermal expansion against brass's well-documented coefficient

The vertical bandwidth is adequate for all your needs and you can easily view signals upto 40MHz

Laboratory Safety Chart, 30 x 40", with Roller Coating_Vinyl providing repeatable timing for physicsPolyart plastic laboratory safety chart measures 30 x 40 inches with a mounted roller and color illustrations for classroom and lab wall display.