4" (100mm) Large Vane CFM/CMM Thermo-Anemometer With NIST Certificate
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 the 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, hard carrying case and Cert. of Traceability to NIST. 1-year warranty.