2.5 Convenient function
Data hold function (Holding the measured value)
This function holds the measured value and continues to display
that value.
Press the
HOLD
[
] mark will be displayed, and the measured value will be
held. The
HOLD
HOLD
key again. The instrument will beep once and the [
mark will disappear, and the
Backlight function
(Making measurements in a dark location)
This function makes the display easier to see in dark locations.
Press the
BACKLIGHT
The backlight will turn off automatically when there has been no
operation for about 2 minutes.
To turn off the backlight, press the
The backlight will turn off.
key. The instrument will beep twice and the
key will flash. To cancel hold mode, press the
HOLD
key (
). The backlight will turn on.
2.5 Convenient function
key will stop flashing.
BACKLIGHT
key (
33
]
) again.