POTOMETER FARMERS – GUPTA BRAND 9008031

For measuring the rate of uptake of water by a cut plant shoot. The apparatus consists of a central reservoir with a three hole stopper holding a capillary tube graduated in millimeters, a funnel with stopcock and a short length of 10mm glass tubing, to hold the plant shoot. Reservoir 100 x 65mm height x diameter, capillary tube 390mm long 1mm bore, graduated 0-30mm x 1mm, funnel 25ml, Capillary bore 1mm

POTOMETER SIMPLE – GUPTA BRAND 9008027

For investigating transpiration and water absorption by cut shoots. The apparatus comprises a glass cylinder stoppered at both ends, through the lower end of which is inserted a length of capillary tubing graduated in millimeters, the other end having a glass tube to which the cut shoot is attached by rubber tubing. A 2ml. syringe is provided for adjusting the air bubble position during setting up. Overall length approx. 390mm. Capillary bore 1mm