Stephan EVETR, Instructions For Use Manual, Page: 67 / 254

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3 Design and functional description
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Fritz Stephan GmbH GA-070T-0518V2.7-HAO-EN 67
This lets you measure a single hemoglobin value. This allows early
detection of possible internal patient bleeding without having to wait for
lab results.
Fig. 23: SpHb measurement
1 »Start« field 4 Current measured value
2 Bar graph 5 Measured value history
3 Remaining SpHb measurements
The sensor requires a brief warm-up phase, indicated by the black bar
graph. When the bar graph is completely filled, the SpHb measurement
can be performed by pressing the »Start« field. When the measurement is
complete, the measured value appears on the display. The three most
recent measured values are saved and displayed for reference purposes.
SpHb measurement