M20013 REL-0000 (2103)
User Manual HHP460 Smart Manometer with Altimeter & Air Speed Test
34 of 72
Stopping the Relief Valve Test
At any time during the test you may
1. Press the
Stop
key and the
HOLD.ON
message appears. The
digits continue to blink to indicate the hold status.
2. Press the
Zero
key to turn off the hold status and the
HOLD.
OFF
message appears. The test restarts.
3. Press the ✓
OR X
to exit the test. The results are lost when
you use these keys.
Display information from two sensors
When you first turn on the Smart Manometer, you see the
Home
screen and only the internal sensor information displays.
▪
Press the
Up arrow
and external sensor information displays.
▪
Press the
Up arrow
again and information for both the internal
and external sensors displays. The internal sensor displays in
large characters while external sensor information displays in
small characters.
▪
Press the
Up arrow
and
Diff P1-P2 scrolls
with P1 Units
(internal measurement units).
▪
Note: Differential displays are not available if either pressure
sensor is a differential sensor or tethered sensor is a
temperature sensor.
▪
Press the
Left or Right arrow
and
Diff P2-P1 scrolls
with P2
units (external measurement units).
▪
Press the
Left or Right arrow
and
Diff P1-P2 scrolls
with P1
units (internal measurement units).
▪
Press the
Down arrow
to reverse the sequence.
▪
Press the
Home
key at any point to return to the
Home
screen.