4" (100mm) Large Vane CFM/CMM Thermo-Anemometer (CFM400)
The Triplett Model CFM400 4" (100mm) Large Vane CFM/CMM Thermo-Anemometer measures Air Velocity up to 5900ft/min (30m/s), Air Flow (Volume) to 99999 CFM/CMM, and Air Temperature 140°F/60°C) for use in HVAC System installation and maintenance, cleanrooms, kitchen exhaust systems, wind power monitoring, construction, sailing/boating, vehicle aerodynamics and many other applications. Measurements are displayed on a dual backlit easy-to-read LCD display. Min/Max recalls highest and lowest readings plus Multi-Point Average and Timed Average modes. Data Hold freezes the reading on the display when taking measurements in areas where the display cannot be easily viewed. The auto power off (with disable) function conserves battery life. Includes 4 AAA batteries and hard carrying case. 1 year warranty.
CFM400-NIST comes with Certificate of Traceability to N.I.S.T.