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General| Model | DAFM3B |
|---|---|
| Category | Measuring Instruments |
| Display | LCD |
| Power Supply | 9V Battery |
| Measurement Range | 0.4 to 30.0 m/s |
| Accuracy | ±3% of reading |
| Resolution | 0.1 m/s |
| Operating Temperature | 32°F to 122°F |
| Storage Temperature | -4°F to 140°F |
Lists key features of the DAFM3B Anemometer/Psychrometer, including measurements and scales.
Lists the items included in the DAFM3B package, such as the meter, probe, battery, and case.
Provides safety information and warnings for using the DAFM3B meter, highlighting potential hazards.
Detailed descriptions of the meter's controls, including their functions and operation.
Instructions on how to disable the automatic power-off feature of the meter.
Steps for selecting measurement units (English/Metric) on the DAFM3B meter.
Explains how to perform a basic measurement, starting with air velocity.
Details on parameters measured by the DAFM3B, including Air Volume, Temperature, Humidity, Wet Bulb, and Dew Point.
Guides on measuring air volume (CFM or CMM) using the DAFM3B.
Instructions for inputting duct dimensions (LW, D, A) for air volume calculations.
Step-by-step guide to performing a timed average air volume measurement.
Explains Method 1 for estimating the free area of a grill for air volume calculations.
Explains Method 2 for estimating the free area of a grill for air volume calculations.
Information on the low battery indicator and its meaning.
Instructions on how to clean the meter case properly.
Detailed steps for replacing the 9V battery in the instrument.
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