Eisco® Ganong's Potometer

Supplier: EISCO SCIENTIFIC LLC
Eisco®
BI0193A
470350-883EA 46.25 USD
470350-883
Eisco® Ganong's Potometer
Educational Materials Biology Educational Materials Plant Learning Activities
Measure water uptake from the processes of photosynthesis and transpiration.

  • Demonstrates transpiration rates by a plant cutting
  • Secured to base with clips for easy cleaning
  • Capillary bore: 1 mm

This glass potometer apparatus with glass stopcock measures the rate of water uptake from a leafy plant cutting resulting from the processes of photosynthesis and transpiration. The apparatus is filled with water, with the open end of the graduated tube submersed in a beaker of water. An air bubble introduced to the system; water uptake is measured by recording the movement of the bubble along the graduated tube. The glass apparatus is mounted on a wooden base (80×20 mm) by clips for convenient removal for cleaning.

Diameter of reservoir: 20 mm (0.79")
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