Dissolved oxygen meter az-8403 is a high performance, high accuracy with large lcd with dissolve oxygen and temperature value display. it has ready indicator prompts whenever reading stabilizes. lcd display shows measured do are displayed in % or in ppm/mg/l and barometric are displayed in mmhg or kpa, temperature in c, salinity in ppt reading and real time in year/month/date and hour/minute/seconds interchangeably.
features include 99 memory data with temperature readings, auto-power off by selecting time frame, max / min / avg function help to analyze the data. plus, an option to connect to pc via the dc jack port and the optional rs232 software cd and cable (not included in the set) to capture on-line data display of do readings with real-time output and/or save the measured data for analysis and statistics.