19
This feature lets you freeze the dissolved
oxygen and temperature readings for a
delayed observation. HOLD can be used
any time when in MEAS mode.
1.
To hold a measurement, press the
HOLD
key while in measurement
mode. "HOLD" will appear on the
display.
See figure
2.
To release the held value, press HOLD
again. Continue to take measurements.
NOTE:
This meter shuts off automatically
after 20 minutes of nonuse.
If the meter is shut off either
automatically or manually, the
HOLD value will be lost. For
longer storage, use the memory
functions (see pages 20-21).
NOTE:
This meter has an auto endpoint
feature. When this feature is
switched on, the display will
automatically “hold” a reading
that has been stable for more than
5 seconds. The “hold” indicator
appears. Press the HOLD key to
release the reading. To switch on or
off the auto endpoint feature, see
page 32.
A
A
6. HOLD function