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Electrical Conductivity Protocol DLESE Reviewed Collection
http://www.globe.gov/tctg/hydro_prot_conductivity.pdf?sectionId=153
From GLOBE Program Collection
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The purpose of this resource is to measure the conductivity of water at a freshwater hydrology site. Students calibrate and take electrical conductivity measurements using an electrical conductivity meter. Students estimate the total dissolved solids from the electrical conductivity measurements.
Intended for grade levels:
  • Primary (K-2)
  • Intermediate (3-5)
  • Middle (6-8)
  • High (9-12)
Type of resource:
  • For the classroom:
    • Classroom activity
    • Field activity
    • Guide for instructor
Subject:
  • Hydrology
Technical requirements:
Netscape browser
Adobe Acrobat reader
Cost / Copyright:
No cost
For science/educational use consistent with the methodologies of the GLOBE Program.
DLESE Catalog ID: GLOBE-153
Resource contact / Creator / Publisher:
Author: UCAR (University Corporation for Atmospheric Research) / CSU (Colorado State University)
The GLOBE Program
http://www.globe.gov/