3
KEY PAD
-Power button
-Long press to enter or exit setup
mode.
-Freeze current reading on LCD
-Long press to review MIN and MAX
-In average mode, press to record
data or start timed recording.
-In setup mode, press to enter data
settings.
-Switch for upper display.
-Long press to enter average mode.
-In average mode, press to select
option of average mode, press again
to return to normal mode.
-In setup mode, press to select
category or increase value.
-Switch for lower display.
-In average mode, press to view
recorded and average reading of
all parameters.
-In setup mode, press to select
category or decrease value.
+ -Disable auto power off.
