Press
select
a tenth time (the single dot is now located at the top, between the hour and minute);
the peak of the cycle hour (usually high tide) will be displayed. Change as desired.
Press
select
an eleventh time (the single dot remains at the top between the hour and minute), and
the minutes of the peak hour will be displayed. Change as desired.
Press
select
a twelfth time and the unit will return to normal display mode.
Calibration mode
See the calibration reference section on page 22 for other details.
Calibration Method
Press
select
and
scale
at the same time, and the unit enters the calibration mode, first displaying
the Aux value. If necessary, press the
maximum
or
minimum
key to enter the proper temperature.
WRL Instruction Manual
Texas Weather Instruments, Inc. WRL Instruction Manual