Anemometers

UEi Test Instruments DAFM4 Digital In-Duct Mini Vane Anemometer, 99-3,937 FPM, 0-99,999 CFM Air Flow Capacity, ± 3% RH (77°F, 10-90% RH), ± 5% RH (RH, Otherwise), ± 1.1°F (Temperature, -4°F - 122°F), ± 2.2°F (Temperature, Otherwise), LCD, Battery, 80 Hrs Battery Life, 9V Alkaline Battery

Fieldpiece Instruments STA2 In-Duct Hot-Wire Anemometer, 40-3,960 FPM, ± (5% RDG + 1 Digit) Or ± (1% FS + 1 Digit) (Velocity), ± 1.0°F (Temperature, 32°F - 113°F), ± 2.0°F (Temperature, -4°F - 32°F And 113°F - 140°F), Dual Display, 9V Battery, 20-35 Hrs (Alkaline, Approx) Battery Life, 9V Alkaline Battery, <75% RH (Operating) Humidity Rating