27
Using the backlit LCD
This feature lets you view readings in
low light situations.
1.
To activate the backlit LCD feature,
press the key to activate.
See figure
To keep the LCD backlit, keep the
key pressed. If the key is not
pressed, the backlight automatically
shuts off automatically after 20 seconds
after pressing the key.
A
7. Backlit LCD
Adjusting LCD brightness
This mode lets you adjust the brightness
of the backlit LCD. Selecting a dimmer
backlighting level helps conserve batteries.
This adjustment is only available in the
% saturation or mg/l (ppm) SETUP modes.
From measurement mode:
1.
Press the MODE key
to switch to
% saturation or mg/l (ppm) mode.
2.
Press SETUP key
to enter SETUP mode.
3.
Press the
▲
and
▼
keys
to scroll through
subgroups until you view parameter
“LCd” in the upper display.
See figure
4.
Press the ENTER key
. A number (0-8)
appears in the upper display and “LCd”
appears in the lower display.
See figure
5.
Press the
▲
and
▼
keys
to select
from level 0 (dimmest light) to level 8
(brightest light).
6.
Press the ENTER key
to confirm
selection and to return to the subgroup
menu. Press the CAL/MEAS key to
return to measurement mode.
A
A
B
B
A