Description: Split second decisions in the field leave no time for guesswork. Quickly changing weather conditions require constant, immediate updates. Measure wind speed, temperature, relative humidity, dew point and wet bulb temperature with the Kestrel 3500NV. Note: The Kestrel 3500 in Olive Drab with NV has a night-vision preserving backlight which helps users to sustain natural night vision. The NV's backlight incorporates an optical filter to reduce overall brightness and minimize blue and green spectrum light to preserve night vision. Additionally, NV backlights are also much dimmer than a standard backlight, making it more difficult to detect with the naked eye in night operations. This backlight appears soft greyish pink, not red, and is still in the visible spectrum, so is not compatible with night-vision equipment. It takes 30 to 45 minutes for the average eye to adapt to darkness and maximize night vision. Even a short burst of white, yellow, green or blue light “bleaches out” the rod cell photoreceptors in the eye and causes night blindness until the entire adaptation process can take place again. Light in the red spectrum does not cause this “bleaching out”, preventing night blindness and night vision fatigue. Environmental Measures: Current Wind SpeedMaximum Wind GustAverage Wind SpeedTemperatureAltitude (Barometric)Barometric PressureDew PointWet Bulb Temperature (Psychrometric)Pressure TrendHeat Stress IndexRelative HumidityWind Chill Features: Simple 3-Button Control High Contrast, Sunlight Readable Monochrome LCD Display Backlight (Night Vision Preserving) Temperature Sensor (Patented External Isolated) CR2032 Coin Cell Battery (Average Life 300 Hours) Data Hold Function Drop-Tested to MIL-STD-810G Waterproof to IP67 (3'/1M for 30 minutes) Kestrel Certificate of Conformity Neck Lanyard Patented Impeller and Sensor Technology Slip-On Protective Cover Time of Day User-Replaceable Batteries User-Replaceable Impeller Waterproof & Floats Designed and built in the USA NSN# 6660016540064
Price: 199 USD
Location: Downingtown, Pennsylvania
End Time: 2024-12-04T23:19:34.000Z
Shipping Cost: N/A USD
Product Images
Item Specifics
Return shipping will be paid by: Seller
All returns accepted: Returns Accepted
Item must be returned within: 30 Days
Refund will be given as: Money Back
Brand: Kestrel
Wind Speed Range: 1.3 to 134.2 mph, 2.2 to 216.0 km/h
Custom Bundle: No
MPN: 0835NV
Features: Backlight, Wind Speed, Temperature, Altitude (Barometric), Barometric Pressure, Dew Point, Wet Bulb Temperature (Psychrometric), Pressure Trend, Heat Stress Index, Relative Humidity, Wind Chill
Country/Region of Manufacture: United States
Anemometer Type: Handheld
Modified Item: No