Capturing Wind - To capture all the wind values together automatically, enter any of the submenus for WD, WS1, or WS2 and select Capture. Next, point the back of the Kestrel into the wind and while holding the Kestrel vertical, press the select button and hold your position for at least 5 seconds, then press select again. As with all Kestrel meters, the 's sensitive and user-replaceable impeller technology provides accurate wind speed info. Additionally, an external temperature sensor and waterproof casing allow you to gauge the temperature of water and snow, as well as the open air. Humidity Sensor (Kestrel and higher) The Kestrel humidity sensor calibration drift may be up to +/- 2% over 24 months. For high-precision applications, we recommend recalibration at month intervals. If you require calibration, please contact NK or a certified calibration lab for options and pricing. The humidity sensor may also.
Before the Kestrel came along, the technology required to gather this information would require masses of equipment - but not anymore. The Kestrel Weather Meter measures essential environmental parameters like temperature and wind speeds, and has added advantages for professionals that need access to humidity and heat stress readings. An excellent tool for determining wind speeds, the Kestrel Wind Meter is ideal for pesticide applications, HVAC, ventilation systems and greenhouses. Use this handy device to prevent costly chemical drift and find stale air areas in your buildings. Waterproof (IP), the meter floats and is drop-tested to military standards. The Kestrel Pocket Weather Meter is the handheld weather-monitoring device that provides a wide range of functions, plus accurate relative humidity measurements. Before the Kestrel came along, the technology required to gather this information would require masses of equipment - but not anymore. The Kestrel Weather Meter measures essential environmental parameters like.
The Kestrel measures wind speed, temperature and wind chill like the Kestrel , but it also adds three very important measurements: relative humidity, heat stress index, and dew point temperature. These additional measurements are extremely important to know when working or playing outdoors in hot and humid conditions and are also useful in many professional applications including firefighting and HVAC. The Kestrel automatically calculates wind chill, heat index and dew point. These values provide useful guidance when preparing for outdoor activities. For more information about the derivation and meaning of these values, visit www.doorway.ru • “Wind chill” provides an indication of how cold it feels given the combined effects. Page 3 Kestrel® Pocket Weather® Meter UNDERSTANDING THE MEASUREMENTS 6. Turn on the backlight. Press to activate the backlight for 10 seconds. If pressed while the backlight is illuminated, the backlight will remain illuminated Wind Speed - average over the previous three seconds. The measurement will be accurate for another 10 seconds.
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