HANNA HI98186 Dissolved Oxygen and BOD Meter

HI 98186 portable Dissolved Oxygen Meter has extended ranges of up to 50 ppm or 600% saturation. This instrument includes barometric pressure measurement and calibration with a user selectable unit ( mmHg, atm, mbar, psi, kPa) as well as a 1 or 2 point temperature calibration. Salinity, pressure and temperature compensations enhance the precision of your readings. With its internal barometer, the instrument is able to automatically compensate for changes in barometric pressure so there is no need for charts, altitude information or external barometric pressure information. Salinity compensation in water allows direct determination of dissolved oxygen in saline waters. Extended DO range up to 50 ppm and 600% saturation Built-in barometer Salinity, pressure and temperature compensation Backlit, graphic LCD display Calibration reminder Log on demand ( 400 samples) Auto HOLD GLP features PC connectivity via USB