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9173 / 9173R Desktop Dissolved Oxygen Tester Operation Manual
9173 / 9173R Desktop Dissolved Oxygen Tester Operation Manual MODEL 9173 is a desktop precision instrument for measuring dissolved oxygen ?? Designed with a microcomputer as the center. ?? Can measure dissolved oxygen (including pressure, salinity compensation) and temperature. ?? The probe parameters can be corrected, and single-point correction is used. ?? Provide different modes of display-dissolved oxygen (%), dissolved oxygen (ppm) and temperature (℃). ?? Provide a plastic calibration bottle filled with damp foam for calibration, transportation and storage of probes, storing probes in a humid environment will prolong their service life. ?? AC ADAPTOR (OUTPUT: 9V DC) can be used as a power source, or 6 AA batteries of 1.5 volts can be used as a power source. ?? There will be a sound notification when using the keys. ?? Provide "LO BAT" (insufficient power) display to remind users to replace the battery. ?? All probe heads are discarded. ?? 9173R can be connected to the computer through RS-232C, allowing users to observe and record all data from the computer, 9173 does not have this function.