US$ 2787.00
the next step up from the 1-ohm reference for low-resistance series-circuit and divider work
and instructions for general electronics diagnostics
7 oz with a threaded removable brass hook
supplied with four riders
Replacement Pulley for Magnetic Force Board Health & Genetics_Health & Genetics Models the next step up fromMagnetic base pulley with a 50mm ball bearing plastic wheel, snapping onto magnetic whiteboards or force boards for quick repositioning during classroom mechanics demonstrations.
US$ 2787.00
US$ 647.00
US$ 1698.00