10
5.
H
How to Use
1.
Turn on the power.
In the case of the AC adapter
:
The power turns on automatically.
Select
ࠕ
EXT.POWER
ࠖ
,
press ENTER key.
In the case of battery drive
:
When pressing and holding the ON/OFF key, the AD
-1687
will turn on.
For inserting of batteries, please refer to the "8. Replacement
for Batteries and Sensor Unit".
2.
The basic operation will use the
keys below
Key
Operation
Function of the AD-1687
SELECT
Press
Changes the current display.
START/STOP Press
Starts the interval measurement. The
indicator REC is shown.
START/STOP Long
press
Stops the interval measurement. The
indicator REC is hidden.
ON/OFF
Long
press
Turns off the
AD
-1687 except during
the interval recording or when power
is supplied from a source other than
batteries.
Note
The time to show or hide the display can be specified at the
parameter "POWER SAVE" in the "6.4 Function Table". After
being idle for one minute, the AD-1687 is turned off while using
battery power (The factory setting).
During the interval recording, should the recording data memory
become full, the interval recording stops automatically, and the
power is turned off.(The factory default recording system
"FUNCTION" setting is "ONE-TIME".)
Temperature and humidity sensor unit is replaceable (life
approximately 2 years).
Summary of Contents for AD-1687
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