Air Flow Grid, Sensor, 1000 to 5000 fpm, Dwyer Instruments, Mfr#: 160G

Rotating Vane, Probe Type Rotating Vane, Features 16 Sensing Points Provide an Accurate Average Flow, Maximum Reach 48 in, Maximum Hot Wire Probe Length Not Applicable, Minimum Hot Wire Probe Length Not Applicable, Minimum Temperature Measured -40 Degrees F, Minimum Velocity Measured 1,000 fpm, Maximum Temperature Measured 257 Degrees F, Maximum Velocity Measured 5,000 fpm, Air Velocity Accuracy +/-2 Percent