Range of Measurement: ppm-mg/l O2: 0.00…19,99 / 20.0…50.0 % 

saturation: 0.0…199.9 / 200…400 

barometric pressure: 0…1100 mbar 

temperature°C: 0.0…60.0

Complete with polarographic sensor Oxygen OXY DO7/3MT with temperature probe integrated, 3 mt cable, 1 spare membrane, filling solution, Standard zero (0) Oxygen, carrying case.