Calibrating ph probe...does temp of solution packet matter?

[Charles4400]

Do you float your solution packet in the sump and calibrate with probe in packet in sump to match tank temp?

Or just have the packet at room temp and calibrate without ever floating packet?

Ive always floated mine and and done the entire calibration process with packet in sump... will this throw off readings or make them more accurate?

 

[Neilth1]

float the packet it make it more accrate

 

[Charles4400]

Thanks!