• Measures: Btu. CFM, temperature, dew point, relative humidity, wet bulb, FPM, MPH, KPH, knots, MPS
• Lightweight, easy to maneuver measurement vane
• Single point average
• °F and °C selectable
• Auto power off after 20 minutes of inactivity
• Jumbo display
• Ball bearing fan
• RS232 output
• Blow mold carrying case and batteries included 

Specifications

• Maximum reading: 99,999

• Air flow range: 80 to 6900 ft/min, Resolution: 1, Accuracy: +/- 3% FS
                        0.4 to 35 m/s, Resolution 0.01, Accuracy: +/- 3% FS

• Temperature range: 14 to 122 °F, Resolution: 0.1, Accuracy: +/- 2 F°
                                -10 to 50 °C, Resolution: 0. 1, Accuracy: +/- 1 C°

• Power source: 4 AAA batteries or AC adapter

• Coiled Cord length: 20" extends to approx. 5' (50 cm extends to 1.5m)

• Fan diameter: 2.9" (74 mm)

• Vane size (H x W x D): 6.45" x 2.9" x 1.57" (164 x 74 x 40 mm)

• Unit size (H x W x D): 6.18" x 2.44" x 1.1 " (157 x 62 x 28 mm)

• Display size (H x W): 1.5" x 1.85" (39 x 47 mm)

• Digit height: 0.7" (18 mm)

• Display: High contrast 5 digit display

• Power source: 4 "AAA" batteries or AC adapter

• Weight: 9.28 oz. - without batteries (263 g)

• Response time: 1 second

• Operating current: 5-8 mA

• Operating temperature: 32 to 122°F (0 to 50°C)

• Operating humidity: less then 90%RH