REED AM-4204 Hot Wire Anemometer

Features: 

• Ideal for measuring velocities as low as 40 fpm
• Large LCD (1.4" high) simultaneously indicates air velocity and temperature
• Displays air velocity in m/s, km/h, fpm, mph, or knots
• Record/Recall of Min/Max values
• Measures in °C / °F via precise thermistor
• Data hold freezes displayed reading
• RS232 Output (optional Cable & Software)
• Includes telescopic probe w/ 1m cable, 6 x "AAA" batteries and hard carrying case

Specifications:

• Air Velocity Range/Resolution:
       0.2 to 20.0 m/s/0.1 m/s; 0.7 to 72.0 kph/0.1 kph;
       0.5 to 44.7 mph/0.1 mph; 40 to 3940 fpm/1 fpm;
       1.0 to 31.1 knots/0.1 knot
       Accuracy: ±(5% rdg. + 1 dgt.)
• Temperature Range/Resolution:
       32 to 122°F (0 to 50°C)/0.1°F (0.1°C)
       Accuracy: ±1.5°F (±0.8°C)
• Power Supply: Single 9V battery
• Dimensions: 180 x 72 x 32mm
• Weight: 381g