This professional grade thermo-anemometer provides accurate air velocity, air volume and air temperature measurements. The 8906 is capable of taking continuous air velocity averaging measurements for up to 2 hours and features a low friction rotary vane for improved accuracy and the ability to simultaneous display air velocity and temperature on the dual LCD display.Features

• Measures fpm, m/s, kph, mph and knots
• Dual LCD display simultaneously displays air velocity and air temperature
• Calculates air volume (CFM)
• Basic accuracy of ±2%
• Min/Max/Avg and Data Hold Functions
• Low battery indicator and auto shut off