Published : 17/12/2020is the probe compatible with Steredox U - Categories : Questions about RedOX probes 9:48 am I have a Steredox U, is the probe compatible? ph-redox-pool.com 9:48 am Hello ph-redox-pool.com 9:48 am One moment please ph-redox-pool.com 9:49 am Do you need the pH or RedOX probe? 9:50 am redox ph-redox-pool.com 9:50 am In this case it is compatible: https: // probe-ph-redox- piscine.fr/sterilor/112-sonde- redox-pour-sterédox.html 9:51 am Ok, what if i want to buy with a calibration solution which one should i take? ph-redox-pool.com 9:54 am https: // probe-ph-redox- piscine.fr/solution- calibrating-buffer-swimming pool / 621- calibration-solution-buffer- ph-10.html ph-redox-pool.com 9:55 am In fact I have already found it. you need the above solution 9:55 am Thanks, have a good day ph-redox-pool.com 9:55 am Have a good day