DA420 - Rotating Vane Thermo-Anemometer | Pacer Instruments

DA420, Thermo Anemometer, Rotating Vane, Pacer InstrumentsThe Pacer DA420 Rotating Vane Thermo-Anemometer is a high-quality instrument providing highly accurate air velocity and temperature measurements in harsh environments via a user-friendly & intuitive interface.

Applications indoor air quality, process control, flow hood monitoring and many other applications where precise air flow and temperature measurement is required.


  • Rotating Vane Probe with built-in RTD temperature sensor

  • Rated from 50 to 7800 feet per minute
    High Accuracy 1%+-1 digit (on APT275)

  • Temperature measurement from -4°F to 212°F

  • Industrial Grade Instrument and Probe for Harsh Environments

  • Large display with back light

  • Easy to use keypad

  • Displays measurements in FPM, MPS, °F, and °C

  • Many features such as MIN/MAX capture, HOLD, and sample averaging

  • Includes NIST-Traceable calibration certificate.

Call us to Ask About These Available Options:

  • Additional probes

  • Custom cable lengths

  • Auxiliary RTD temperature probes

DA420 - Hygro-Thermometer Anemometer