Filter Cap

Filter Cap: Fluo LED2-Module (O2k Series D to G) sensors (Fluo Sensor Green and Fluo Sensor Blue) and Fluo Smart Module (NextGen-O2k Series XA upwards; O2k Series H upwards) sensors (SmartFluo Sensor Green and SmartFluo Sensor Blue) are equipped with a removable Filter Cap for exchange of optical filters for the optical pathways from the LED to the sample and from the sample to the photodiode.