Pressure
(Differential 15 or 1Kpa)
Accessory Pack
Also see the Accessory Pack for the 1KPa Sensor, which
includes all of the items described below Plus a Spirometer attachment, HERE
This contains all the parts needed to achieve a stethograph and
a potometer. The stethograph is described in the resources of the Pressure
(Difference 15 KPa) sensor page. The potometer is achieved with a simple tube
system which bathes the end of a large leaf in water and measures the fall in
pressure of an air pocket adjacent to this water.
