Кислородомер

HI9142 Oxygen meter portable moisture-proof The ever-increasing demand for instant on-the-spot analysis results has created a need for innovative and rugged, portable, moisture-proof instruments. The HI-9142 is an easy-to-use dissolved oxygen (DO) meter with a polarographic sensor. During fieldwork, instruments may be exposed to inclement weather. Cold, rain, dust, and moisture can cause condensat...