redox value

[akatar]

i bought myself a brandnew ghl redox probe. standard nominal value is around 200 mv
my redox value is around 13mv
is that normal or is my proble not functioning?

857

[Wirus]

Have you done a calibration?

[akatar]

i can't remember that you can callibrate the redox probe. can someone confirm that calibration is possible?
i'm not home, so can't check :)

[boboxx]

yes you have to calibrate the redux... it's fluid and the null plug

[Wirus]

See manual for PL3 (http://www.aquariumcomputer.com/System/Support/download.php?did=21) (equal for PL2):



Page #9

1.5.11 Redox (only ProfiLux 3 eX)
At this BNC-connector (19) the Redox-sensor is connected. Please pay attention to the instructions of the sensor manufacturer. Do not forget to calibrate!
...

Page #19

If you have installed a measurement card: Do not forget the settings and calibration!
...

[Gilles]

Also, remember that redox needs a week to more then that to stabilize after calibration