FLIR MR77, User Manual

Page: 14 / 56

4 Description
4.2 Function buttons
• Press the button to enter Hygrometer mode, see section 5.3
Hygrometric measurements , page 14.
• Press the button repeatedly to cycle through the display of rel-
ative humidity, dew point temperature, and mix ratio.
• Press and hold the button for 2 seconds to enter Humidity
alarm set mode, see section 5.9
Alarm settings , page 19.
• Press the button to enter Condensation mode, see section
5.5
Condensation measurements , page 16.
• Press the button repeatedly to toggle between Condensation
mode and Vapor pressure mode, see section 5.6
Vapor pres-
sure measurements , page 17.
• When in Moisture mode, press and hold the button for 2 sec-
onds to toggle between the relative and absolute readings,
see section 5.2
Moisture measurements , page 12.
• Press the button to enter Moisture mode, see section 5.2
Moisture measurements , page 12.
• Press the button repeatedly to toggle between the internal
sensor and external pin probe measurements.
• Press and hold the button for 2 seconds to enter Moisture
alarm set mode, see section 5.9
Alarm settings , page 19.
Press the button to enable/disable the display backlight.
• Press the button to toggle between Normal and Hold mode. In
Hold mode, the display freezes the last reading and continues
to display this value.
• Press and hold the button for 5 seconds to toggle between
Normal and Locked mode, see section 5.10
Locked mode ,
page 20.
Press and hold the button to enable IR temperature measure-
ments, see section 5.4
IR temperature measurements , page 15.
#T559822; r. AE/ 10036/10036; en-US 8
netzerotools.com
netzerotools.com