which complete kit for calibration?

 If you have any questions, please let us know.

which complete kit for calibration?

Good evening, what solutions do you need?

I would like a complete kit to calibrate a new probe that I order from you

Which probe?

What ph do you need

PH probe for Isipool ph L3

OK one moment

https: // probe-ph-redox- piscine.fr/solution- calibrating-buffer-swimming pool / 1640-calibration-kit-ph-4- ph7.html

very good

thank you

If you overwinter your probe https: // probe-ph-redox- piscine.fr/solution- calibrating-buffer-swimming pool / 1647-calibration-and-wintering-kit-ph4-ph7.html