WEBTEC DHM 4 Series Manual page 8

Contrast
up
Record
Data
Contrast up - Press & hold to make the screen text darker and easier to read in different
l
light conditions.
Contrast down - Press & hold to make the screen text lighter.
l
Record data – Pressing this button when viewing live data (screen 1, 2 or 3) will record the
l
current values.
Toggle screen - This button toggles through the four display screens, three live data views
l
and the record review screen.
Toggle between temperature & power (P-Q) - Pressing this button will change the
l
bottom line of the display from temperature to power. This button is also used to start the
efficiency display on screen 3.
Clear peak - Press to clear the peak pressure value
l
Toggle pressure and power units - Toggles through a selection of engineering units for
l
pressure and the corresponding power units.
ON/OFF button – A momentary press turns the unit ON. Press and hold for 2sec to turn
l
OFF.
6
DHM 4 Series Digital Hydraulic Multimeter
Contrast
Digital display
down
Toggle Toggle:
screen temperature
& power
Clear peak Toggle
pressure and
power units
On/Off switch
Battery
cover