Replaced my T-Cell 15 and now my instant salt and average salt are high

[citznfish]

I just replaced my T-Cell 15 and Haywards Omnilogic is showing readings of my salt that are higher then an actual test of the water.

Test shows 3300ppm

Omnilogic shows average salt 4390 and instant salt of 3781.

Do I need to calibrate this somehow? I cannot find any info on needing to do this.

Thx,
CF

 

[JamesW]

Is the cell size set to T-15 in the settings?

If yes, the instant salinity is probably correct.

How are you testing the salinity?

You need a K-1766 and/or a good calibrated meter.

 

[citznfish]

Is the cell size set to T-15 in the settings?

If yes, the instant salinity is probably correct.

How are you testing the salinity?

You need a K-1766 and/or a good calibrated meter.

I'm actually lazy and take water samples to Leslie's. But I did have a pool tech test it with a calibrated meter and it showed normal levels.

Leslie's shows a touch above normal salt levels as well and I haven't added salt in at least 18 months...

https://imgur.com/Jg0oayl

 

[JamesW]

You need a K-1766 and/or a good calibrated meter.

Check the instant salinity in both polarities to see if they are the same or different.