NLG – 192 FARMER POTOMETER

For measuring the rate of uptake of water by a cut plant shoot. The apparatus consist of a glass bottle type reservoir 100 x 70 mm. height x diameter, fitted with a rubber stopper having three holes. One for bent capillary tube 350 mm. long graduated in millimeters 0-300 mm. x 1 mm., second for funnel of capacity 25 ml. with stopcock and third for a short glass tube of length 10 mm. to hold the plant shoot.