• High accuracy - ±1.0% of reading
• Rugged metal prove and vane
• Intuitive user interface design
• Ultra low speed sensitivity down to 40 ft/min
• Industrial grade enclosure and probe
• Measure airflow in extreme environments from -20° to 100°C
• Temp measurements from -30° to 100°C
• Optional Temp probe providing measurement from -95° to 200°C
• Minimum and Maximum air speed and temp
• Analog voltage output and Communication options
• Low power, high performance, RISC microprocessor
• Advanced software algorithm for precise probe calibration

The NEW DA420 Rotating Vane Anemometer is a  high quality instrument providing  highly accurate air velocity and temperature measurements in harsh environments via a user-friendly & intuitive interface.  Applications include indoor air quality, process control, flow hood monitoring, and many other applications where precise air flow and temperature measurement are required.

Ranges:

Air Probe APT275:  40- 7800 FPM (0.2 to 40.00 MPS)
Air Probe APT100: 60 - 6800 FPM (0.3 to 35.00 MPS)

Temperature (using either air velocity probe head): -22° to 212°F (-30° to 100°C)
Temperature (using optional temperature probe): -139° to 392.0°F (-95.0° to 200.0°C)

Accuracy:

Air Velocity: ±1.0% of Reading ±1 digit
Temperature: ± (0.3°C + 0.2% of reading in °C)
      Temperature accuracy examples:  ±0.3°C at 20°C
                                                         ±0.5°F at 68°F