The instrument will help you meet cooling and environmental requirements for safety and comfort. The large dual display allows you to simultaneously read air velocity or airflow, and air temperature (°F/°C). The CFM/CMM vane thermoanemometer is designed for precision air velocity and airflow measurements in seven user-selectable units of measurement (ft/min, m/s, mph, km/h, knots, CFM, and CMM). 

Key Features:

• Reliable measurements, guaranteed! Precalibrated to NIST-traceable standards.

• User-selectable units of measure eliminate the need for conversion

• Auto power-off extends battery life

• Fits comfortably in your hand

• Large dual-function 4-digit LCD with backlight for easy reading

• Measure air flow up to 999,900 CFM, 999,900 CMM

• Two memory locations, one CFM and one CMM, store commonly used vent area sizes to save you time

• Measure air velocities up to 5900 ft/min (30 m/s) to cover a broad range of applications.