Single-Phase Rheostat, Model G Lab Supplies_Brushes sized to slot into modular

sized to slot into modular Ohm's-law and series-parallel-circuit investigations

Zinc die-cast body with non-toxic powder coating mounts vinyl-coated four-prong jaws on a 5

Millimeter-graphed 100 x 75mm screen on a 2

and craniofacial anatomy teaching

Extreme 300x enlargement resolves fine structures including capillary beds and nerve endings in a detailed skin cross section for histology and dermatology teaching

Single-Phase Rheostat, Model G Lab Supplies_Brushes sized to slot into modularCover protected single phase rheostat with constantan winding and 4mm safety socket terminals, the spare letter variant in the family with mechanical specs matching the rest of the line.