Published : 13/01/2021how long is the probe operational after commissioning? - Categories : Questions about RedOX probes 11:45 amhow long is the probe operational after commissioning? ph-redox-pool.com 11:46 amHelloph-redox-pool.com 11:47 amYou have a pH or Redox probe11:47 amA PH PROBEph-redox-pool.com 11:50 amThe pH probes are generally guaranteed for 1 year because their lifespan depends on many factors. For our probes we guarantee 1 year but 92% have a lifespan of at least 3 years.11:50 amthank you ph-redox-pool.com 11:50 amHave a good day