Extech AN500 Hot Wire CFM/CMM Thermo-Anemometer, 40 to 3940 ft/min

DISCONTINUED ITEM-Recommended Replacement: Extech SDL350 Hot Wire CFM Thermo-Anemometer/Datalogger, 40 to 3940 ft/min

Thermo-Anemometer with Automatic Temperature Compensation and Telescoping Probe for accurate in-duct Air Velocity measurements with changing air temperatures. Telescoping probe with ruler label ensures that measurements are made in the center of the duct even if out of reach. Ergonomic directional handle and anti-rotation sensor confirms that probe direction and airflow direction are aligned for confident readings.

• Reads Air Velocity and Temperature on dual display
• Calculates CMM / CFM based on adjustable duct shape and size
• Slim sensor (8mm) fits easily in 3/8″ holes
• Telescoping probe extends to 7ft (2.1m)
• Sensor cover for Zero Adjustment and storage protection
• Adjustable parameters for Altitude and GAIN
• Save and view 36 readings on display
• Min / Max / Average and Data hold
• Auto Power off with disable
• Complete with telescoping probe with cable, 100V-240V AC Universal Adaptor with 4 plugs, 6 batteries, and hard carrying case

Air Velocity Ranges / Resolution:

• • ft/min: 40 to 3940 ft/min; 1 ft/min
  • MPH: 0.5 to 45 MPH; 0.1 MPH
  • Knots: 0.4 to 40 knots; 0.1 knots
  • m/s: 0.2 to 20 m/s 0.01 m/s
  • km/h: 0.7 to 75 km/h 0.1 km/h

General Specifications:

• • Display: Dot Matrix LCD backlit display
  • Measurements: m/s (meters per second), km/h (kilometers per hour), ft/min (feet/per minute), knots (nautical miles per hour), MPH (miles per hour), CMM (m3 /min), and CFM (ft3 /min), Temperature: °C, °F
  • Temperature Sensor: Two temperature sensors on glass pad
  • Min/Max Recording: Capture Maximum (MAX), Minimum (MIN), and Average (AVG) readings
  • Datalogger: 36 readings can be stored and recalled
  • Operating Temperature: 0 to 50 °C (32 to 122°F)
  • Operating Humidity: Max. 80% RH
  • Power Supply: Six (6) 1.5V ‘AA’ batteries
  • Power Consumption: Approx. 30 mADC
  • Weight: 355g (0.78 lbs.) including batteries & probe
  • Dimensions Main instrument: 180 x 72 x 32 mm (7.1 x 2.8 x 1.3”)
  • Sensor: 12mm (0.5”) diameter
  • Telescoping handle with cable: 2.1m (7’) max. length with cable

• Extech AN500 Datasheet.pdf
• Extech AN500 User Manual.pdf