Programmable alarm levels
6 pre-programmable tests
RS 232 data port
2 line LCD digital display
Automatic timed shutoff
Menu driven programming
Proven ultraviolet absorption technique
No Expendables: explosive, poisonous or other liquid, gaseous or solid
Direct Reading in parts per million and specific for ozone
Calibration based on Beer’s Law
Completely self contained
Automatic zeroing
Fast Response, 5 seconds for 90% of concentration
Fast warm-up