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Product Details
✓【Professional CFM/CMM Air Flow Meter】Calculates air volume directly in CFM or CMM by inputting duct cross-sectional area (0.001–9999). Measures wind velocity in 5 units: m/s, km/h, ft/min, knots, and mph. Built-in temperature sensor reads 32°F–113°F.
✓【High Accuracy Wind Measurement】Wind speed range up to 100 mph (45 m/s) with ±3% + 0.2 rdg accuracy. Air flow range up to 999,900 CFM/CMM with 0.001 resolution. Designed for professional HVAC diagnostics and air balancing.
✓【Detachable Extendable Vane Probe】Separated wind sensor with flexible coiled cable reaches deep into ducts and vents. Extendable handle adapts to confined spaces while the handheld LCD host displays real-time readings clearly.
✓【600-Record Data Memory】Stores up to 600 measurement groups with data hold, MAX/MIN, 2/3 MAX, and average functions. Large backlit LCD allows easy recall and review of stored data in the field.
✓【Long Battery Life & Backlight】Auto power-off after 5 minutes of inactivity extends 9V battery life up to 20 hours of continuous use. Backlit display ensures clear visibility in dim ductwork and equipment rooms.