High concentration ozone analyzer, with temperature/pressure compensation, ranges: 50, 100, 200, 300, 400, 500, 600 g/Nm³, units selectable: g/Nm³, %wt/wt, ppm_v, bar, psi, Torr

Options: lower and lowest ranges 20, 10, 5, 2 g/Nm³, internal purge unit for fully automatic zeroing
Datasheet
965st-datasheet.pdf
Manual
965-manual_en.pdf