Special Attention For The Humidity Measurement - Lutron Electronics SP-8001 Operation Manual

4-6 Special attention for the Humidity
measurement
4-7 Air flow measurement
1) Power on, select the function to " Air flow measurement "
( refer to chapter 4-3 ), now the meter is ready for Air
flow measurement.
2) Set the measurement area dimension :
Press the " Hold button " once, the Display will show the
indicator " HOLD " then press the " REC button " continuously
until the left down bottom of Display show " m-2 "
or " F-2 "
m-2 = meter square
F-2 = ft square
3) Use the " Hold button " and the "
adjust the air flow dimension value.
Until the desired dimension value is set, press
" REC button " to save the setting value with default.
button =
Hold button =
REC button = Enter button
Attention :
Intend to get the precision
reading, for the Humidity /
Temp. , Dew point Temp., Wet
bulb Temp., Heat index
measurement, the hand or
fingers do not touch ( or stay
away ) the Humidity sensor
( 3-6, Fig. 1 ).
button
▲
button
▼
10
button " to