METROTEC GSM Series, Руководство по эксплуатации

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METROTEC
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Selection of the value to be displayed can be accomplished by pressing the
respective button.
6.1 O2
The measured oxygen value will be displayed in percent and changes its unit
automatically into ppm (
p arts p er m illion), when the measured value is below 0.1 %.
Measured values of below 0.1 ppm will be displayed as 0.0 ppm. Smaller measured
values can be taken from the “Log O
2
” section.
Example of a display with trend in the 0 – 30% ppm range ( = 0 – 300 000 ppm )