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Electrical Conductivity

Conductivity Meter 411

  1. Remove cover. Turn meter on.
  2. Make sure mode is microS/cm.
  3. Make sure an A appears in upper left corner by pressing auto read.
  4. Calibrate.
  5. Leave sensor in air. Press CAL. (a 1 appears - lower right.)
  6. Let stabilize. An [/-A] appears in upper left corner.
  7. Place sensor in 1413 solution. Make sure sensor is submerged.
  8. Press CAL. (a 2 appears - lower right.)
  9. Let stabilize. An [/-A] appears.
  10. Rinse sensor thoroughly.
  11. Measure sample.
  12. Place sensor in sample. Make sure sensor is submersed.
  13. Press READ.
  14. Let stabilize. An [/-A] appears.
  15. Take reading.
    1. If microS/cm => move decimal 3 places to left.
    2. If mS/cm=> take direct reading.
    3. Record with 2 decimals.
  16. Rinse between samples.
  17. Leave probe in air.
  18. Turn off meter.
  19. Cover.