Transpiration of leaves (with a hand-held measuring instru-ment)

Product No: P4110350

Principle and tasks

To prepare diagrams to illustrate thetranspiration of plants. To discuss thereasons of the differences of thepressure curve decrease.

What you can learn about

  • Transpiration
  • Water and nutrients transport
  • Influence of wind
  • Temperature
  • Humidity and type of leaves



Materiallist (Excerpt) Product Amount
Software Cobra4 - multi-user licence 14550-61 1
Cobra4 Sensor-Unit Thermodynamics, pressure abs. 2 bar and 2 temperature NiCr-Ni 12638-00 1
Cobra4 Wireless-Link 12601-00 1
Cobra4 Wireless Manager 12600-00 1
Hot/cold air blower, 1800 W 04030-93 1
Support base variable 02001-00 1
Bunsen burner /DIN/, nat.gas 32165-05 1
Test tube,200x30 mm,side arm,PN29 36331-00 1
Universal clamp 37718-00 1
Boss head 02043-00 1
Glass beaker DURAN®, short, 1000 ml 36017-00 1
Tripod, ring-d=100 mm, h=180 mm 33299-00 1
Safety gas tubing, DVGW, sold by metre 39281-10 1
Support rod, stainless steel, 500 mm 02032-00 3
Wire gauze 120x120mm, ceramic cen. 33287-03 1
Rubber bands, 50 pieces 03920-00 1
Rubber tubing, i.d. 6 mm 39282-00 1
Rubber stopper 26/32, 1 hole 1,5 mm 39258-09 1
Hose clip, diam. 8-16 mm, 1 pc. 40996-02 2

Literature for this article als follows

Title Product Language
TESS expert Handbook Laboratory Experiments Biology 16506-02 ENG

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Product No: P4110350

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