Owner's manual
5
FIGURES AND COMPONENTS
OPERATING INSTRUCTIONS
DISABLE AUTO POWER OFF
With the meter off, press and hold ON/OFF and HOLD for more than two
seconds.Thedisplaywillshowan“n”indicatingthatautopoweroffis
disabled.
SELECTING UNITS
• WiththemeteroffpressandholdON/OFF (Set) button for more
than two seconds.
• PressMIN/MAX AVG ( ) to select unit (P10)
• Press or to switch units
• PressMIN/MAX AVG ( ) to select choice
• PressEXIT to return to normal operation
BASIC MEASUREMENT
When the DAFM4 is first powered on, air velocity is the default display.
To view other parameters press “MODE”key.Eachparameterwillbe
displayed in turn.
• VEL – Air Velocity