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4200 Pocket Air FlowTracker with Backlight In a hurry? Be sure to read pages 5-7 to ensure that your Kestrel is setup properly! Instruction Manual for Kestrel 4200 Pocket Air Flow Tracker www.kestrelweather.com 800.784.4221 Revised 09/07...
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GLOSSARY ................... . 21 the batteries, the Kestrel 4200 will automatically start in the Date and Time Setting mode. (See Date and DEFAULT SETTINGS .
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Air Velocity User Screens, which simultaneously show 3 current measurements, The Kestrel 4200 is capable of storing up to 1600 data points for each measurement. To review the data, and the Date & Time Screen, which gives the current date and...
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“references” when accurate pressure The Kestrel Meter is capable of measuring RH to a high accuracy: +/- 3% RH between 5 and 95%. To ensure and altitude readings are needed.
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When On, data is automatically stored at Press or to toggle between These settings control the chart limits of your Kestrel Meter. Depending on the conditions, the lower and preset Store Rate. When Off, data is only On and Off.
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Pressure Adjustment section for instructions). Then adjust the calibrating setting on the Baro Cal screen to the known mean sea level barometric pressure. If recalibration is desired, the unit may also be returned to This section provides examples of applications where a Kestrel Meter might be used, and the appropriate NK for service.
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It probably just needs a replacement impeller. You can verify this by removing the impeller (press firmly on the sides of the impeller), and turn the unit on to the wind speed screen. Hold the Kestrel Meter near a television, computer monitor or some electronic device and it will display a wind speed. Or, wave a magnet...
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Every Kestrel Meter is designed and of water is different than that of air. The Kestrel Meter will display a value, but the readings will not be the manufactured at NK’s facility in Boothwyn, Pennsylvania, USA.
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® ® Need Help? Kestrel® Pocket Weather® Meters are designed and manufactured in the USA by: Our NK Knowledge Center has answers to many common questions, along with tips and tricks for using NK products. It’s available 24-7 at www.nkhome.com/knowledgecenter/.
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