US$ 17.95
One-ohm 5W wire-wound fixed resistor enclosed in an ABS module with 4mm sockets
and simple-machine force-motion measurements
5mm thermometer hole for specific-heat-capacity experiments
sized for low-current circuit work below the 1A range where finer resolution matters more than full-scale capacity
Ray Box with Magnetic Base, 12V 21W Category_Plasticware One-ohm 5W wire-wound fixed resistorMagnetic base anchors the metal cased unit to benches and steel boards, while variable focus produces five parallel beams that a shutter masks selectively. Ships with a 12V 21W bulb.
US$ 17.95
US$ 114.00
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US$ 68.00
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