Heavy Duty CFM Metal Vane Anemometer Extech 407113

Measure Airflow with Professional Accuracy with the Extech 407113 Heavy Duty Metal Vane Anemometer

Reliable readings of air speed, volume, and temperature in a single rugged device—ideal for demanding field or lab applications.

The Extech 407113 is a heavy-duty metal vane anemometer designed to deliver accurate measurements of air velocity, airflow (CFM/CMM), and temperature. Equipped with a large dual-readout LCD display (up to 9999), this instrument is ideal for technicians, engineers, and professionals who require precise data in industrial, HVAC, environmental, or lab settings. Its metal vane sensor mounted on a 3.9-foot cable offers enhanced durability and high-precision with minimal friction.

Key Features:

• Simultaneous display of air velocity or airflow and temperature on dual screen.
• Three airflow modes: instantaneous, 20-point average, and 2/3 total flow.
• High accuracy: ±2% air velocity with low-friction, heavy-duty vane sensor.
• Advanced functions: MIN/MAX, Data Hold, and Auto Power Off.
• Rugged construction: durable metal vane sensor with 1.2-meter cable.
• Flexible power supply: operates on 9V battery or AC adapter (optional).
• Includes hard carrying case, rubber holster with stand, and battery.
• CE and UL certifications for international compliance.

• Specifications
• In the Box
• Optional Items
• Documents

• Specification	Value
  Air Velocity (ft/min)	100 to 6890 ft/min
  Air Velocity (m/s)	0.5 to 35 m/s
  Air Velocity (km/h)	1.8 to 126 km/h
  Air Velocity (mph)	1.1 to 78.3 mph
  Air Velocity (knots)	1.0 to 68 knots
  Air Velocity Accuracy	±2% of reading
  Maximum Resolution	0.01 m/s; 1 ft/min
  Airflow (CFM)	0 to 999,900 CFM
  Airflow (CMM)	0 to 999,900 CMM
  Airflow Resolution	0.001 CFM/CMM
  Air Temperature	0 to 80°C / 32 to 175°F
  Temperature Accuracy	±0.8°C / ±1.5°F
  Power Supply	1 × 9V battery or optional AC adapter
  Dimensions	178 × 74 × 33 mm
  Weight	0.7 kg (1.6 lbs)
  Certifications	CE, UL

• • Extech 407113 Metal Vane Anemometer
  • Vane sensor with 3.9 ft (1.2 m) cable
  • 9V battery
  • Rubber holster with stand
  • Hard carrying case
• • Optional AC power adapter
  • Software and RS-232 cable for PC connection
• • User Manual
  • Datasheet