Extech AN200 Anemometer AN200 Data Sheet

Product codes
AN200
Page of 14
AN200-EU-ENG V2.1  3/08 
Meter Description  
 
1. 
Power ON/OFF button 
2. Probe 
input 
jack 
3. Laser 
pointer 
4. IR 
Sensor 
5. Rubber 
holster 
6. LCD 
Display 
7. IR 
thermometer 
measurement button 
8. 
Airflow buttons (4) 
9. Air 
Temperature 
function buttons (2) 
10. Vane 
11.  Airflow Average button 
12. Backlight 
button 
 
Note: The battery 
compartment, tilt stand and 
tripod mount are located on 
the rear of the instrument 
 
Keypad 
         Press to turn the meter ON or OFF 
 
  IR + Laser Pointer Press and hold to measure. 
 
  MAX/MIN Record and store the highest and lowest airflow or velocity readings. 
 
◄ (LEFT) also serves as change decimal point  button in AREA mode 
 
  UNITS Press to select the mode of operation. In FLOW mode, the meter displays air 
volume
. In VELOCITY mode, the meter displays air speed.  
 
 
▲ (UP) also serves as increase number button in AREA mode. 
 
  HOLD Press to freeze the displayed reading. Press again to unlock display.  
 
►(RIGHT) also serves as change digit button in AREA mode. 
 
  AREA  Press and hold to manually enter the area of a duct in CFM or CMM mode. 
Press and hold to scroll thru memory locations. 
This button also clears memory in the Averaging mode. 
 
         Press to turn the backlight on/off. Hold to disable Auto Power Off. 
 
  MAX/MIN (Temperature) Press to record and store the highest, lowest readings for air 
temperature.  
 
 
HOLD (Temperature)
 Press to freeze the displayed temperature reading. Press again to 
unlock the display.
 
 
 
AVG 
Press and hold to enter averaging mode. Averages up to 20 readings.