During power on, press the " Hold button "
continuously ( not release the button ), the Display will
show the following text in sequence :
Display
Function
text
An
Anemometer ( Air velocity/Temp. )
AirFL
Air flow ( CMM, CFM )
CHiLL
Wind chill
rH
Humidity/Temp.
dP
Dew point
_Et
Wet bulb Temp.
HEAt
Heat index
LIgHt
Light
Pt
Pt 1000 ohm Temp.( optional )
Until the Display show the desired function, just
release the " Hold button " , the meter will execute this
function with default.
4-4 Unit selection
1)During power on, press the " REC button "
continuously > 3 seconds, the Display will show the text
" Unit " release the " REC button ", then press " button "
to select the desired unit, after the desired unit
is sleeted, press the " REC button " to save the unit
with default.
REC button = Enter button
8
