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Extended-Range Rheostat, 200 x 44mm, Model B Item Type_Animal Model high-temperature grid flame for chemistry

SKU 91856624971
4.3
Description

high-temperature grid flame for chemistry ashing

a sliding front door

46mm copper wire on a 9mm soft-iron U-form core

portable enough for mobile demonstrations of current-driven magnetic field strength

Thousand-microfarad electrolytic capacitor in an ABS module with 4mm sockets

Extended-Range Rheostat, 200 x 44mm, Model B Item Type_Animal Model high-temperature grid flame for chemistryCompact 200x44mm extended range rheostat at 50 ohms and 2A, the smaller tube counterpart to the 300x44mm standard rheostats with the same constantan winding construction.

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