This Ganong's Potometer is ideal for demonstrating transpiration and water absorption in plants, supporting practical science lessons for secondary schools and colleges. Teachers can use it to help students investigate how different environmental conditions affect plant water uptake.

The apparatus consists of a graduated capillary tube, reservoir, and stopper for a plant shoot, all securely mounted on a wooden base. Suitable for classroom demonstrations and experiments in biology.

• Base dimensions: approximately 311mm (L) x 165mm (H to top of reservoir)
• Reservoir diameter: approximately 19mm
• Capillary bore diameter: 1mm
• Apparatus mounted on a sturdy wooden base
• Allows investigation of environmental factors affecting transpiration