Extech Instruments AN200 Thermometer User Manual


 
AN200-EU-EN-V2.5-6/13
5
Display Layout
MAX (top of LCD): Max Hold function engaged for the Air Temperature function
HOLD (top of LCD): Data Hold function engaged for the Air Temperature function
PROBE TEMP: Reminder that the top LCD digits represent Air (Vane) Temperature
: Indicates that the laser pointer is on.
IR TEMP: Indicates that the larger LCD digits represent IR temperature measurement
VEL: indicates that meter is in air velocity mode
FLOW: indicates that meter is in air flow mode
MAX (bottom of LCD): Max Hold for the IR Temperature and RH function
HOLD (bottom of LCD): Data Hold for the IR Temperature function and RH function
o
C /
o
F: Temperature units of measure
CFM/CMM: airflow units of measure
Ft
2
, m
2
: units for area dimensions
m/s, ft/min, km/h, MPH, knots: air velocity units of measure
X10, X100: multipliers for air flow readings
AVG: air averaging mode
RECORD: indicates that min/max function is running (top for temp, bottom for air)
Large LCD digits at center of display for Relative Humidity and IR Temperature
Smaller LCD digits at top, right of display for Probe Temperature
: Low battery indicator