Description
this ray box gives students a controllable light source for reflection
and 2 quadruple pulleys on a heavy composite base with capstan
Give them the gift of choice with a hBARSCI Gift Card
equipping a class for compound-pulley and multi-rope mechanical-advantage experiments
100mA Shunt for Galvanometer Subject_Botany this ray box gives studentsUsed to convert a galvanometer into a 100mA ammeter, this shunt diverts a calibrated fraction of the circuit current around the meter coil to extend the instrument's effective range.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
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