20mm Zinc Density Cube with Hook Subcategory_Filtration Equipment hand-painted detail for blood-flow teaching

hand-painted detail for blood-flow teaching

Thirteen-coil plug-type resistance box covering 1 ohm to 1000 ohms with 2110 ohms total at plus-or-minus 0

sized so the heavier D cell stays seated when student-built circuits are picked up

Eight-piece stainless steel slotted mass set supplied with a corrosion-resistant finish

Higher-current 1A-to-5A shunt for galvanometer conversion

20mm Zinc Density Cube with Hook Subcategory_Filtration Equipment hand-painted detail for blood-flow teachingSuspends a 20mm solid zinc cube from a spring scale for water displacement density measurement, stamped (Zn) to identify it against the rest of the metal cube series.