US$ 59.99
Aluminum-nickel-cobalt alloy 50 x 12 x 15mm horseshoe magnet with included keeper bar
providing a low-resistance reference for Ohm's-law and bridge investigations
and amplitude
and mechanical-advantage experiments
Hand-cranked pulley steps up to a smaller dynamo pulley through a rubber belt
Digital Vernier Caliper Subcategory_Bases and Rods Aluminum-nickel-cobalt alloy 50 x 12LCD display with inch millimeter toggle on this hardened stainless steel digital vernier caliper, reading to 0. 001 inch with a friction roller and a lock mechanism for held readings.
US$ 59.99
US$ 62.00
US$ 42.80
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US$ 53.08
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