HD300 Datasheet, PDF (12/13 Pages) Extech Instruments Corporation. – Heavy Duty CFM-CMM Thermo-Anemometer

Range Specifications
Air Velocity Measurements
Range
Resolution Accuracy (%rdg)
m/s (meters per second)
0.40 – 30.00 m/s 0.01 m/s ± (3% + 0.20m/s)
km/h (kilometers per hour)
1.4 – 108.0 km/h 0.1 km/h ± (3% + 0.8km/h)
ft/min (feet per minute)
80 – 5900 ft/min 1 ft/min ± (3% + 40ft/min)
mph (miles per hour)
0.9 – 67.0 mph 0.1 mph ± (3% + 0.4m/h)
knots (nautical miles per hour)
0.8 to 58.0 knots
0.1 knots ± (3% + 0.4knots)
Air Flow Measurements
CMM (cubic meters per minute)
CFM (cubic feet per minute)
Range
0-999,900 m³/min
0-999,900 ft³/min
Resolution
0.001
0.001
Area
0 to 999.9m²
0 to 999.9ft²
Temperature
Air Temperature (vane)
Surface Temperature (IR)
Range
14 to 140^oF (-10 to
60^oC)
-58 to -4^oF (-50 to
-20^oC)
-4 to 932^oF (-20 to
500^oC)
Resolution
0.1^o F/C
Accuracy
± 4^oF (2^oC)
0.1^o F/C
±9^oF (5^oC)
0.1^o F/C ±2% or ±4^oF (2^oC)
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HD300 V2.0 11/07