Omega HHP360 Series User Manual page 11

6. Press the ▲ or ▼ arrow
key to set the first digit
to 0.
Using the UP arrow key
the character sequence is
0 - 9, (-) negative, (.)
decimal point. The (-)
sign is used if your
location is below sea
level.
7. When the digit is
correct, press the PRGM
key.
If an error is made use
the backspace ◄ key to
move the cursor back to
the incorrect digit. Press
the UP ▲ or DOWN ▼
arrow keys to display
the correct value.
8. Continue this process
until the display reads as
shown at right.
9. Press the PRGM key to
enter the final digit.
Note that the User Adjusted Zero feature will not accept entries in
altitude units (FEET or METERS). When the current engineering
unit is FEET, the User Adjusted Zero function will automatically
prompt for an entry in Inches of Mercury @ 0º C. When the
current engineering unit is METERS, the User Adjusted Zero
function will automatically prompt for an entry in Millimeters of
Mercury @ 0º C.
11 of 36
Current: xxx.xx
0xx.xx INHG
Cursor flashes to the right of
"0".
Current: xxx.xx
029.50 INHG
Zeroing is complete when unit
returns to Measure Mode.