The Hamilton EasyFerm Plus PHI K8 120 is a high-performance, pre-pressurized pH sensor designed for demanding applications in the biopharmaceutical and food & beverage industries. Its robust design ensures reliable and stable measurements during fermentation, cell culture, and other bioprocesses. Featuring the Phermlyte reference electrolyte and a durable PHI glass membrane, this sensor delivers exceptional accuracy and a long operational lifespan, even after repeated sterilization cycles (autoclaving/SIP). The 120 mm length and K8 electrical connector make it compatible with a wide range of standard bioreactor housings and transmitters.