Accessory for pocket and field meters Oxi 3xxi, Oxi 3205, Oxi 3210, Oxi 3310, Oxi 1970i. - Membrane covered galvanic oxygen sensor. - Temperature compensation. - Long working life - up to 6 months with one electrolyte filling. - Low approach flow. - Waterproof sensor (IP 68 - 2 bar). - Incl. calibration vessel OxiCal®-D. - With protective hood SK-D. - Cable length 3 m. Accessory for pocket and field meters Oxi 3xxi, Oxi 3205, Oxi 3210, Oxi 3310, Oxi 1970i. - Membrane covered galvanic oxygen sensor. - Temperature compensation. - Long working life - up to 6 months with one electrolyte filling. - Low approach flow. - Waterproof sensor (IP 68 - 2 bar). - Incl. calibration vessel OxiCal®-D. - With protective hood SK-D. - Cable length 3 m.