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General| Accuracy | ±2% of reading or ±5 fpm, whichever is greater |
|---|---|
| Temperature Range | 32 to 122°F (0 to 50°C) |
| Resolution | 0.1 fpm |
| Battery Life | Approximately 100 hours |
| Display | LCD |
| Airflow Range | 25 to 2500 CFM |
| Power | Four AA batteries |
| Measurement Range | 10 to 3000 fpm |
| Units | CFM |
Covers powering on/off, using function keys, back-light, and battery status indicators.
Describes how to use TREND mode for tracking changing environments and its accuracy limitations.
Explains how the FlowHood captures and measures air flow, including density corrections.
Describes the method for measuring air flow with compensation for FlowHood induced backpressure.
Procedure for taking air flow readings without compensating for FlowHood backpressure.
Procedure for obtaining air flow readings with automatic backpressure compensation.
Troubleshooting steps for low or unexpected air delivery measurements.
Explains how the meter corrects air flow for local density affected by barometric pressure.
Provides formulas to convert local density flow to standard density flow, considering TemProbe usage.
Explains temperature correction for air density and provides a manual correction formula.
Procedure to test and verify the meter's zero reading accuracy for air flow.
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