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Electrochemical ammonia (NH3) sensor - 201040
The Ammonia Sensitive Sensor (201040) is a probe used to calculate ammonia (NH3) in aqueous solutions. It consists of a pH glass electrode and a reference electrode which are both immersed in an electrolyte. It is evaluated by a hydrophobic gas permeable membrane which separates it from its medium while the local change of the pH value is assessed by the integrated pH electronic at a resistance. Moreover, pre-fabricated membrane caps are on hand for the JUMO ammonia probe and it there is no need to have the manual attachment of the sensitive membrane. The membrane cap can simply be replaced as a whole unit.