26 Chapter 3
When you enable the Hold last option the last measured value will be
displayed on the unit screen even when the transducer is not coupled.
When hold last is disabled and the transducer is not coupled the unit
display will read "--.--".
Touch to enable or disable this option.
Figure 3.19: Measuring screens with
hold last value enabled or disabled
Touch on Unit Info to view the hardware and software versions
in your unit.
To view different unit information screens touch the - keys.
To return to the main menu touch .
Figure 3.20: QS3 unit information screens