Extech Instruments 407113 사용자 설명서
407113-EN v3.4 10/13
3
Range Specifications
Air Velocity Measurements
Range
Resolution Accuracy (%rdg)
m/s (meters per second)
0.50 - 35.0 m/s
0.01 m/s<10
0.1 m/s >10
± (2% + 0.2m/s)
km/h (kilometers per hour)
1.8 – 126.0 km/h
0.1 km/h
± (2% + 0.8km/h)
ft/min (feet per minute)
100 – 6890 ft/min
1 ft/min
± (2% + 40ft/min)
mph (miles per hour)
1.1 – 78.3 mph
0.1 mph
± (2% + 0.4m/h)
knots (nautical miles per hour )
1.0 to 68 knots
0.1 knots
± (2% + 0.4knots)
Air Flow Measurements
Range Resolution
Area
CMM (cubic meters per minute)
0-999,900 m
3
/min
0.001 to 100
0 to 9,999m
2
CFM (cubic feet per minute)
0-999,900 ft
3
/min
0.001 to 100
0 to 9,999ft
2
Air Temperature
Range Resolution
Accuracy
32 to 175
o
F (0 to 80
o
C)
0.1
o
F/C
1.5
o
F (0.8
o
C)