Extech AN100 CFM/CMM Thermo-Anemometer, 80 to 5900 ft/min

The Extech AN100 CFM/CMM Thermo-Anemometer calculates and stores area dimensions and provides the user with a large, simultaneous display of air flow or air velocity and ambient temperature.

• CFM/CMM Thermo- Anemometer
• Simultaneous display of Air Flow or Air Velocity plus Ambient Temperature
• Easy to set Area dimensions (cm2) are stored in the meter’s internal memory for the next power on
• Up to 8 easy to set Area dimensions are stored in the meter’s internal memory of each unit (ft² or m²)
• Data Hold and MIN/MAX
• 20 point average for Air Flow
• Super Large LCD Backlit Display
• 3% velocity accuracy via low friction 2.83″D (72mm) ball bearing vane wheel on 3.9ft (120cm) cable
• Auto Power Off
• Complete with vane sensor with 3.9ft. (120cm) cable, 9V battery, protective rubber holster, and carrying case

• HVAC installation, repair, diagnostics, and optimization.
• Fume hood testing, installation, and verification
• Ventilation system installation, servicing, and analysis
• Environmental wind and temperature testing/analysis
• Boiler rooms
• Ionizer flow output monitoring
• Automobile aerodynamic testing
• Plant/Facilities Maintenance

Air Velocity Ranges / Resolution:

• • ft/min: 80 to 5900 ft/min; 1 ft/min
  • m/s: 0.40 to 30.00 m/s; 0.01 m/s
  • km/h: 1.4 to 108.0 km/h; 0.1 km/h
  • mph: 0.9 to 67.0 mph; 0.1 mph
  • knots: 0.8 to 58.0 knots; 0.1 knots

General Specifications:

• • Display: Dual function 0.5″ (13 mm) 4-digit LCD Sampling Rate: 1 reading per second approx.
  • Sensors: Air velocity/flow sensor: Conventional angled vane arms with low-friction ball bearing Temperature Sensor: NTC-type precision thermistor
  • Automatic Power off: Auto shut off after 20 minutes to preserve battery life
  • Operating Temperature: 32°F to 122°F (0°C to 50°C)
  • Storage Temperature: 14 to 140°F (-10 to 60°C)
  • Operating Humidity: <80% RH
  • Storage Humidity: <80% RH
  • Operating Altitude: 2000 meters (7000ft) maximum
  • Battery: One 9 volt (NEDA 1604) battery
  • Battery Life: 80 hours approx. (if the Backlight is used continuously, battery life will be reduced significantly)
  • Battery Current: 8.3 mA DC approx.
  • Weight: 1.6 lbs. (725g) including battery & probe
  • Dimensions: Main instrument: 7.0 x 2.9 x1.2″ (178 x 74 x 33mm)
  • Sensor Head: 2.75” (70mm) Diameter

• Extech AN100 Data Sheet.pdf
• Extech AN100 User’s Manual.pdf