US$ 60.00
Designed to recharge the cells used in laboratory apparatus
sized for color-coded bench wiring at the positive rail
and a replaceable 5W heating coil for 6V 1A powered specific-heat work
INDUSTRIAL STRENGTH || Made of high quality
Gowland-type 10x folding magnifier with two 0
Model of Terrestrial Telescope Subcategory_Power Supplies Designed to recharge the cellsMounted on a metal base with lenses fixed in their working positions, this terrestrial telescope model includes a printed ray diagram so students can trace the upright image formation.
US$ 60.00
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