• Simultaneous display or air velocity and temperature
• Data hold and auto power off
• Continuous moving air velocity averaging of measurements for up to 2 hours
• Displays Min/Max/Avg velocity with temperature values
• Multi-point averaging up to 8 points
• Calculate average velocity values in seconds
• High-contrast, 4-digit LCD readout
• RS-232 interface 

Model Number		8903
Air Velocity	Range	80 to 5900 fpm; 0.4 to 30 m/s
	Resolution	1 fpm; 0.01 m/s
	Accuarcy	+/- 3% full scale
Temperature	Range	-10 to 50°C (14 to 122°F)
	Resolution	0.1°C/°F
	Accuracy	+/- 1°C (+/- 2°F)
Power Supply		1 x 9V Battery
Battery Life		400 Hours
Dimensions		181 x 76 x 45mm (7.1 x 2.75 x 1.4")
Vane Diameter		70mm (2-7/8")
Weight		210g (7.4oz)