Potometer

 Apparatus consists one glass component (the capillary tube) which is 

mounted on a strong backing plate. Used to measure humidity by connecting a porous pot to the 

third outlet. Ideal for laboratory and field use. Allows the students to measure transpiration with 

minimal risk of breakages. The apparatus has only one glass component (the capillary tube) and 

is mounted on a strong backing plate. It consists of capillary tube with millimeter scale connected 

via. 3 - Way tap to syringe. The cut shoot is connected to third outlet. The apparatus can also be 

used to measure humidity by connecting a porous pot to the third outlet. Dimension overall 15 x 

7.5 x 19.5 cm capillary tube 100 x 1 mm (approx)