The AN400 Cup
Thermo-Anemometer from Extech measures air velocity in five units
of measure: feet per minute (ft/min), meters per second (m/sec),
miles per hour (MPH), kilometers per hour (km/hr), & nautical
miles per hour (knots). The low-friction cup vane freely rotates in
response to air flow. An internal thermistor allows the AN400 to
measure air temperature in Centigrade or Fahrenheit units. This
meter is shipped fully tested and calibrated and with proper use
will provide years of reliable service.
Features
- Rotating cups provide accurate air velocity measurements
- Wide range air velocity measures m/s, ft/min, km/hr, and
knots
- Dual LCD digital display of Air Velocity and Temperature
- Record Max and Min values
- Datalogger stores up to 100 readings
- Water resistant housing
- Complete with four AAA batteries
Specifications for AN400 Cup Anemometer
Measurement
Range
Resolution Basic
Accuracy
m/s 0.9
to 35.0
m/s
0.1 m/s
±(2% + 0.2 m/s)
km/h 2.5
to 126.0
km/h 0.1
km/h
±(2% + 0.8 km/h)
knots 1.4
to 68.0
knots
0.1 knots
±(2% + 0.4 Knots)
ft/min 144
to 6895
Ft/min
1
ft/min
±(2% + 40 ft/min)
MPH 1.6
to 78.2
MPH
0.1
MPH ±(2%
+ 0.4 MPH)
Temperature
32 to 122°F (0 to
50°C)
0.1°F/°C ±1.5°F
(0.8°C)
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