Keterangan :

EXTECH Cup Thermo Anemometer AN400

Features:
Rotating cups provide accurate air velocity measurements
Wide range air velocity measures m/ s, ft/ min, km/ hr, and knots
Dual LCD digital display of Air Velocity and Temperature
Record Max and Min values
Datalogger stores up to 100 readings
Water resistant housing
Complete with four AAA batteries
For complete specs please download the product datasheet ( not available for some accessories)

Specification
Measurement Range Resolution Basic Accuracy
m/ s : 0.9 to 35.0 m/ s 0.1 m/ s ± ( 2% + 0.2 m/ s)
km/ h : 2.5 to 126.0 km/ h 0.1 km/ h ± ( 2% + 0.8 km/ h)
knots : 1.4 to 68.0 knots 0.1 knots ± ( 2% + 0.4 knots)
ft/ min : 144 to 6895 Ft/ min 1ft/ min ± ( 2% + 40 ft/ min)
MPH : 1.6 to 78.2 MPH 0.1MPH ± ( 2% + 0.4 MPH)
Temperature : 32 to 122° F( 0 to 50° C) 0.1° f/ ° C ± 1.5° F( 0.8° C)