Published : 09/09/2021Is the probe calibrated or does it need to be calibrated - Categories : Questions about RedOX probes May 30, 2021, 9:18 am Is the probe calibrated or does it need to be calibrated? If so, is the kit provided or available? Thank you ph-redox-pool.com May 30, 2021, 9:19 am Hello, It is advisable to calibrate it because the calibration depends on the probe and ph-redox-pool.com May 30, 2021, 9:19 am and the regulator ph-redox-pool.com May 30, 2021, 9:20 am The kit is available: https: // probe-ph-redox- piscine.fr/132-solution- calibrating-buffer-swimming pool