Description
Four-point-five-ohm 9A standard rheostat with constantan winding on a vitreous-enameled steel tube
Double-concave glass lens at 75mm diameter and 250mm focal length
Visualizes common landforms — peaks
5cm and field strength from 100 to 7500 Gauss across the working volume
Orange Soft Rubber Tubing, 6mm Subcategory_Alternative Energy Four-point-five-ohm 9A standard rheostat withSoft orange rubber tubing at 6 mm bore, flexible enough to bend around glassware joints while resisting degradation from common laboratory acids and alkalis.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
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