Description

this analog DC ammeter at 0

4A rear-panel fuse

Designed to electrolyze water into separately collected hydrogen and oxygen

and connecting leads in one teaching package

bottle in borosilicate glass holds 125mL with glass stopper for biological oxygen demand testing and water quality analysis

Miniature Articulated Human Skeleton Model with Stand, 17.5" Tall Physics_Light & Optics this analog DC ammeter atArticulated joints allow posing the 17. 5 inch skeleton in various positions for kinesiology demonstrations, mounted on a rod stand for tabletop reference.

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Miniature Articulated Human Skeleton Model with Stand, 17.5" Tall Physics_Light & Optics this analog DC ammeter at

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