Description
swan-necked outlets
letting students sweep through resonance and watch amplitude peak when drive matches natural pitch
Neck inner diameter: 28
thermometers
Handheld Vacuum Pump with Gauge Subcategory_Electrostatics swan-necked outletsFitted with a built in mercury gauge and flexible hose, this handheld vacuum pump pulls partial vacuum for gas law demonstrations, vacuum filtration, and leak testing.
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]
- Please click here for more details>>> Return & Exchange Policy
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