Anemometer Hot Wire and Thermistor Sensing Method Data Logging No Humidity Sensing No Velocity (FPM) 0 to 6 000 fpm Velocity (MPS) 0 to 30 mps Air Velocity Accuracy +/-3 fpm +/-3 Percent of Reading Temp Range 0 Degrees to 200 Degrees F Probe Size 0.28 in dia x 40 in L Data Hold No Auto Power Off No Interface RS-232 Storage Capacity 12 700 Samples Plus 100 Test IDs Calibration Certificate NIST Includes Batteries Hard Carrying Case Instructions