Measurement Procedure - FLIR Extech ExStik EC400 User Manual

Measurement Procedure

Sample Preparation:
1. For Conductivity, TDS or Salinity place the test sample in a sample
cup with enough depth (2.5cm minimum) to cover the electrode. Stir
the solution to remove any air bubbles.
Measurement:
1. Press the ON button. (
appear in the display during the turn-on diagnostics)
2. Depress and hold the MODE/HOLD key to scroll to the desired
measurement mode.
3. Insert the electrode into the sample making sure that the
electrodes are completely submersed.
4. Slowly stir the solution with the electrode to remove air
bubbles.
5. The meter will auto-range to the proper range and then display
the reading.
8888
and then "SELF CAL" will
5
EC500
EC400-EU V2.2 8-11-05