Single-Phase Rheostat, Model G Lab Supplies_Brushes 110 ohms via rotary selector

110 ohms via rotary selector knobs

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

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

accepting solar-cell input or battery power for energy-conversion student demonstrations

liquid columns

Single-Phase Rheostat, Model G Lab Supplies_Brushes 110 ohms via rotary selectorCover 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.