US$ 23.99
this clear dial provides a readable face for measuring angular displacement in physics setups
5 inch base for precise angle measurement during wave-optics investigations
5mm thermometer probe
CLASSROOMS & HOUSEHOLD || Superior chemical durability and heat tolerance
Two-hundred-fifty-gram push-pull balance in an acrylic tubular body
Double Concave Glass Lens, 50mm Diameter, 100mm Focal Length, 8mm Thick Geology this clear dial provides aGlass double concave lens at 50mm diameter and 100mm focal length, an 8mm thick blank delivering the same diverging behavior at lower mass for ray box and small mount setups.