Hannah salinity tester

[djf91]

Does anybody know how to calibrate the Hannah salinity tester *temperature*? I just want to make sure it’s correct.

 

[gbroadbridge]

T

Does anybody know how to calibrate the Hannah salinity tester *temperature*? I just want to make sure it’s correct.

There's no way to calibrate it.

To test it you could try ice water to see if it displays freezing point. 0 deg C or 32 deg F.
The accuracy is stated as +- 0.5 deg C +- 1 deg F

Why not just compare to another thermometer?

 

[djf91]

T

There's no way to calibrate it.

To test it you could try ice water to see if it displays freezing point. 0 deg C or 32 deg F.
The accuracy is stated as +- 0.5 deg C +- 1 deg F

Why not just compare to another thermometer?

The crazy thing is I have. I’m getting different temperature readings on my Inkbird and tds meter.

 

[gbroadbridge]

The crazy thing is I have. I’m getting different temperature readings on my Inkbird and tds meter.

Well the inkbird is +- 2F so you could see at worse a 3deg F difference between the Hanna and the Inkbird with both in iced water