General Tools HWA4214SD Datalogging Hot Wire Anemometer-Thermometer, 40 to 3940 ft/min

The HWA4214SD's unique feature is its patented technique for storing sampled data in Excel format on removable SD memory cards.

• Displays air (wind) speed in meters/second,feet per minute, kilometers/hr, knots (nauticalmiles per hour), or miles per hour
• Measures air speeds down to 0.2 m/sec with0.01 m/sec resolution (down to 40 ft/min with1 ft/min resolution)
• Displays temperature in °F or °C
• Big (2.5 in. diagonal) front-panel green backlitLCD is easy to read
• Displays maximum and minimum readings andholds any reading
• Automatically logs measurements at samplingtime settable from one second to one hour
• Also supports manual data logging andchanging of SD card storage location
• Auto power off function
• Includes Hard carrying case, Telescoping air speed/temperature probe, 2 GB SD memory card, and User’s manual

• Environmental testing
• Maintenance and repair of air conveyors and flow hoods in clean rooms
• Calibrating low-speed fans and blowers
• Balancing velocity profiles in furnaces and refrigerated cases
• Precision calibration of HVAC/R systems

• Display: 2.05 x 1.5 in. (52 x 38mm) LCD
• Parameters Measured: Air speed, temperature
• Measurement Range: For air speed: 0.2 to 25 m/sec, 0.7 to 172km/hr, 0.5 to 44.7 mph, 0.4 to 38.8 knots,40 to 3940 ft/min
• Measurement Range: For temperature: 32° to 122°F (0° to 50°C)
• Measurement Accuracy: For air speed: ± (5% + 0.1 m/sec),± (5% + 0.3 km/hr), ± (5% + 0.2 mph),± (5% + 0.2 knots), ± (5% + 20 ft/min)
• Measurement Accuracy: For temperature: ± 1.5°F (± 0.8°C)
• Data Logging Sampling Time: 1 second to1 hour
• Settable Parameters: Date, time, auto power off,beep sound, sampling time, decimal point or comma decimal division, temperature unit, airspeed unit, optional thermocouple type (K or J)
• Storable/Recallable Readings: Maximum,minimum
• Operating Temperature:32° to 122°F (0° to 50°C)Operating Relative Humidity: 0 to 85%
• Dimensions of Instrument:7.99 x 2.99 x 1.50 in. (203 x 76 x 38mm)
• Weight of Instrument: 1.13 lb. (515g)
• Dimensions of Probe: 0.4724 in. (diameter) x11.02 in.(collapsed)/37 in.(extended)(12mm x 280mm/940mm)
• Power Source: 6 “AA” batteries or optional 9-VDC AC adapter

• General Tools HWA4214SD Datasheet.pdf