Description
this 4-inch carbon-steel needle pivots on a brass cup bearing for low-friction rotation under the local field
this universal holder mounts on a low-friction slider for quick repositioning during experiments
Stable-resistance 22 SWG bare constantan wire on a 125g reel
The waves generated such are demonstrated using linear rope/thread
Neck outer diameter: 33
Force Pump Mounted on Stand Capacity_17mL this 4-inch carbon-steel needle pivotsStand mounted force pump illustrating positive displacement fluid transfer against gravity, pre assembled on a benchtop base for hands on fluid mechanics demonstrations.
Exchange/Return Notes
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