US$ 609.50
Designed to recharge the cells used in laboratory apparatus
Steel keepers across the 50 x 12 x 8mm Alnico bar pair preserve field strength in storage between lessons
25 inches long
and gray links in a 4-compartment storage case
Air-Cooled Rheostat, Model E Grade_Food Grade Designed to recharge the cellsUsed to dissipate heat during sustained high current work, this air cooled rheostat carries a slide bar carriage on a vitreous enameled tube for variable resistance under thermal load.