Anemometer Hot Wire and Thermistor Sensing Method Data Logging Yes Humidity Sensing No Velocity (FPM) 0 to 6 000 fpm Velocity (MPS) 0 to 30 mps Air Velocity Accuracy +/-3 Percent Temp Range 0 Degrees to 200 Degrees F Probe Size 0.38 in dia 7.8 in Articulated Cord Length 3.3 ft Data Hold Yes Auto Power Off Yes Interface USB Storage Capacity 12 700 Samples Plus 100 Test IDs Calibration Certificate NIST Includes Batteries Carrying Case Software and Instructions USB Cable