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Air Pressure
Microscale Science
Pressure Gauge for Microscale Vacuum Apparatus (New for 2008)
Pressure Gauge for Microscale Vacuum Apparatus (New for 2008)
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Pressure Gauge for Microscale Vacuum Apparatus (New for 2008)
VAC-30
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This Bourdon tube gauge measures the difference between ambient pressure and the pressure of a vacuum. (For use with Microscale Vacuum Apparatus, VAC-10 sold separately.)
Larger View
This Bourdon tube gauge measures the difference between ambient pressure and the pressure of a vacuum. Calibrated in metric and English.
Requires Microscale Vacuum Apparatus, VAC-10 sold separately.
Hydraulic/Pneumatic Apparatus
Water or air can be used to lift objects using a small amount of force.
Magdeburg Vacuum Plates with pump
When a simple hand pump is used to evacuate the Magdeburg plates, about 140 pounds of force are needed to separate them.
Microscale Vacuum Apparatus
Students can safely produce a vacuum in a small bell jar right at their lab stations.
Weatherball Water Barometer
Hand blown in Germany, this glass bulb contains trapped air that expands and contracts with changes in atmospheric pressure.
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