Description

a USB adapter

sized to accept a bell jar for atmospheric-pressure and vacuum demonstrations

Neck inner diameter: 28

and aluminum turns Avogadro's number into a tangible comparison of molar mass

Sling Psychrometer Kit - Determine Relative Humidity & Dew Point Lab Equipment_Power Supplies a USB adapterClassroom kit for determining relative humidity and dew point using paired dry bulb and wet bulb thermometers on a sling handle, with a reference psychrometric chart.

Exchange/Return Notes

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Sling Psychrometer Kit - Determine Relative Humidity & Dew Point Lab Equipment_Power Supplies a USB adapter

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