Conductivity of various water samples (with the Cobra3 Basic-Unit)

 Product No: P4100511

Principle

Determination of conductivity.

Tasks

  1. To determine the condutivity of various water samples.
  2. To discuss the reasons for the big differences in conductivity.

What you can learn about

  • Conductivity of water samples
  • Rainwater
  • Drinking water
  • Aquarium water
  • River water
  • Mineral water
  • Electrolytes waste water
  • Eluvation
  • Contamination by inorganic salts
  • Horizontal/vertical zones



Materiallist (Excerpt) Product Amount
Cobra3 BASIC-UNIT, USB 12150-50 1
Measuring module Conductivity 12108-00 1
Conductivity probe K1 18151-02 1
Cobra3, sensor -20..110 C 12120-00 1
Power supply 12V / 2A 12151-99 1
Support base variable 02001-00 1
Software Cobra3 Conductivity 14508-61 1
Water, distilled 5 l 31246-81 1
Stand.solu.1413æS/cm(25øC), 460ml 47070-02 1
Universal clamp 37718-00 1
Boss head 02043-00 1
Support rod, stainless steel, 500 mm 02032-00 1
Glass beaker DURAN®,tall, 150 ml 36003-00 7
Glass beaker DURAN®, tall, 50 ml 36001-00 1
Wash bottle, plastic, 500 ml 33931-00 1

Literature for this article als follows

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

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Product No: P4100511

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