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General Tools DAF800 Mini Digital Airflow Meter - Accurate CFM Measurement for HVAC, Duct Testing & Indoor Air Quality Monitoring | Perfect for Home Inspectors, Technicians & DIY Projects
General Tools DAF800 Mini Digital Airflow Meter - Accurate CFM Measurement for HVAC, Duct Testing & Indoor Air Quality Monitoring | Perfect for Home Inspectors, Technicians & DIY Projects

General Tools DAF800 Mini Digital Airflow Meter - Accurate CFM Measurement for HVAC, Duct Testing & Indoor Air Quality Monitoring | Perfect for Home Inspectors, Technicians & DIY Projects

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Description

Air flow displayed in 5 measuring units (ft./min., m/s, km/h, MPH, knots). Min./max. button with recall feature. Data hold freezes current value. Lightweight, easy to hold shape. Low friction ball vane wheel provides high accuracy at all air velocities. A

Features

    Five available air velocity units are ft./min (fpm), m/sec, mph, mph and knots; low-friction ball vane wheels provide high accuracy at all air speeds

    Small and light enough for one-handed operation; features minimum/maximum store and recall plus data hold and auto power off

    Measurement ranges are 1.4 to 108 mph, 0.4 to 30m/sec, 80 to 5810 fpm, 0.9 to 67 mph, 0.8 to 58.3 knots

    Measurement accuracy is +/-3% of full-scale value below 20m/sec; +/-4% of full-scale value above 20m/sec