General Tools and Instruments CAF4224 - Manual (Page 5)

Power Supply DC 1.5 V battery ( UM4/AAA ) x 4 PCs,
Power Current Approx. DC 5.2 mA
Weight 182 g/ 0.4 LB.
@ Battery is included.
Dimension Main instrument :
190 x 40 x 32 mm (7.5" x 1.6" x 1.3")
Cup vane ( 3 cups with arm ) :
135 mm dia.
Accessories Instruction manual......................1 PC
Included Hard carrying case......................1 PC
2-2 Electrical Specifications (23± 5 )
℃
Anemometer ( Air velocity )
Measurement Range Resolution Accuracy
m/S 0.9 - 35.0 m/S 0.1 m/S ± ( 2%+0.2 m/S)
Km/h 2.5 - 126.0 Km/h 0.1 Km/h ± ( 2%+0.8 Km/h)
FPM
144 - 6895 Ft/min 1 Ft/min ± ( 2%+40 Ft/min)
mph 1.6 - 78.2 Mile/h 0.1 Mile/h ± ( 2%+0.4 Mile/h)
Knot 1.4 - 68.0 Knots 0.1 Knots ± ( 2%+0.4 Knots)
Note :
m/S (meters per second)
mph ( miles per hour )
Km/h ( kilometers per hour ) Knot ( nautical miles per hour )
FPM ( feet per minute )
Temperature
Measuring Range 0 to 50 /32 to 122
℃ ℃ ℉ ℉
Resolution 0.1 /0.1
℃ ℉
Accuracy ± 0.8 /1.5
℃ ℉
3