Bluelab Dosetronic Solenoid Kit - Manual (Page 30)

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Version S1.3 : 260511
Bluelab Dosetr
onic Solenoid Kit
Bluelab Corporation Limited
2.3
3.10 Conductivity Calibration
Conductivity calibration is not generally
required. If you do notice that your
readings are not accurate, the first thing
you should do is clean your probes.
If readings are still inaccurate the
conductivity probe can be calibrated using
a known nutrient solution of 2.77EC (see
chart for corresponding units)
1. Place conductivity probe in
conductivity standard solution.
2. Calibrate Conductivity
Select Conductivity measurement.
3. Conductivity adjustment
Adjust until actual value is 2.8EC (or
chosen unit) by using
increase / decrease keys.
-5
3
2
3
EC CF ppm 500 ppm 700
(TDS) (EC x 700)
2.77 27.7 1385 1939
2.8 28 1400 1960
Solution
Value
Displayed
Value
Calibration Values