Triplett CFM400 Large Vane Thermo-Anemometer

Triplett CFM400 Large Vane Thermo-Anemometer — Air Velocity, Airflow, and Temperature Meter for Professional HVAC Testing

The Triplett CFM400 is a professional-grade thermo-anemometer with a large 4" (100 mm) vane sensor, delivering accurate measurements of air velocity, airflow volume, and air temperature. Designed for HVAC technicians, engineers, and maintenance professionals, it provides reliable diagnostics for ventilation systems, cleanrooms, and environmental testing.

Features:

Measures air velocity up to 5900 ft/min (30 m/s)

Calculates airflow volume up to 99,999 CFM/CMM

Measures air temperature up to 140°F (60°C)

Dual backlit LCD for clear readings in all conditions

Min/Max recall for highest and lowest readings

Multi-point average and timed average modes for accurate airflow assessment

Data Hold freezes measurements for convenience

Auto power off with disable function to save battery life

Rugged design with carrying case and (4) AAA batteries included

1-year warranty

Applications:

HVAC system installation, balancing, and maintenance

Airflow monitoring in cleanrooms and controlled environments

Kitchen exhaust and ventilation testing

Wind power site surveys and environmental testing

Construction site airflow measurement

Sailing, boating, and vehicle aerodynamics analysis