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Technical data


Student set Heat, TESS beginner Sciences

Article no: 15235-88

Function and Applications

Set for student experiments, especially suitable for teaching of natural sciences in primary school and early secondary school.


13 experiments described:

  • Temperature sense of the skin
  • Thermal expansion of air and water
  • Thermal expansion of air and spirit
  • Calibration of a thermometer
  • Temperature measurement
  • Temperature of mixtures
  • Heat insulation by wool
  • Heat insulation by air (feather)
  • Heat insulation by styrofoam
  • Heat of evaporation of water
  • Evaporation of spirit
  • Depression of melting point by salt
  • Ice floats, maximum of density of water at 4°C

Equipment and technical data

  • Contains all necessary materials and description in a sturdy storage.
  • Included german handbook in color, DIN A5, ring binder.
  • Additional set for demonstration experiments and handbook with hints for teachers available.

Scope of delivery

Lab thermometer,-10..+110 °C 38056-00 2
Stirring thermometer non-graduat. 38003-00 1
Beaker, 100 ml, plastic (PP) 36011-01 1
Capillary tube, straight, l 250mm MAU-10010504 2
Felt sheet, 100 x 100 mm 04404-20 3
Rubber bands, 50 pieces 03920-00 1
Funnel, diameter = 50 mm, plastic (PP) 36890-00 1
Insulating foam for screw-top jar 40 ml 04410-00 1
TESS box, plastics, high, 305 x 425 x 150 mm 15200-01 1
Lid for TESS box, plastic 15205-01 1

Necessary accessories

Gasket for GL 25-8 162405

Recommended accessories

Carrying system for student experiment boxes 25200-00
DEMO beginner Applied Sciences set Heat, 230 V 13236-88

PHYWE Systeme GmbH & Co. KG
Robert-Bosch-Breite 10 – 37079 Göttingen – Germany
www.phywe.com