HI 9146-04W  Portable Oximeter measures DO in wine with a probe HI 76408 HI 9146-04W is an oximeter watertight, microprocessor, equipped with automatic calibration and temperature compensation. Measurement and displays simultaneously the dissolved oxygen concentration (in mg / l or%) and the temperature of the test solution. You can also set the values ​​of altitude and salinity for automatic compensation of measures with ... Read More »