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Kestrel 2500NV Weather Meter / Digital Altimeter +NV Backlight Kestrel

Original price was: € 471,50.Current price is: € 141,45.

SKU: us_1931972280386 Category: Measuring Environmental Tags: badgefree-freeshipping, Brand-Kestrel, Environmental, Measuring, Measuring-Environmental

Description
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Kestrel 2500NV Weather Meter / Digital Altimeter +NV Backlight

Product Overview

Kestrel 2500NV Pocket Weather Meter with Night Vision Overview
The Kestrel 2500NV takes the great features of the Kestrel 2000 and adds in a pressure sensor. Predict fish and wildlife activity as well as when bad weather is headed your way with the three-hour pressure trend indicator. With its easy-to-use digital pressure altimeter, you have the perfect instrument for any outdoor activity – get conditions in seconds right in the palm of your hand. In addition to predicting weather activity, barometric pressure also influences a bullet’s trajectory, which is why the Kestrel 2500NV is used by shooters and hunters when accuracy is important.

Note: The Kestrel 2500NV 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 it 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.

Kestrel Weather & Environmental Meters are designed & manufactured in the U.S.A and are backed by our 5-year warranty. Innovatively designed for stability and accuracy in abrupt condition changes. Rugged and durable, Kestrels are drop tested, waterproof and designed to float if dropped in water.

Features

3-Button Control
Backlight – Night Vision Preserving Light Red
Data Hold Function
Date & Time
Drop-Tested to MIL-STD-810G
Floats
Hard Slip-On Protective Cover
High Contrast, Sunlight Readable Monochrome LCD Display
Minimum/Maximum/Average Reading
Pressure Sensor
Temperature Sensor (Patented External Isolated)
Waterproof to IP67 (3’/1M for 30 minutes)

Includes

A slip-on protective cover
Neck lanyard
CR2032 coin cell battery (Average life 300 hours)
5 Year Warranty
Kestrel Certificate of Conformity

Kestrel Meter 2500 Videos

UNBOXING THE KESTREL 2500

Specifications

Physical
Dimensions	122mm x 42mm x 20mm
Cover dimensions	122mm x 46mm x 26mm
Weight	65g
Cover weight	37g
Lanyard	0.5m
Case colour	Gold or olive drab for NV version
Display type	Reflective 4 digit LCD
Digit height	9mm
Display update	1 second
Display
Functions (with on screen prompt)	Current wind speed (3 second average) (SPd) Average speed since power on (AVG) (SPd) Maximum 3 second gust since power on (MAX) (SPd) Temperature (deG) Wind chill (chill) Barometric pressure (bAro) Altitude (ALt) Data hold (HOLD)
Speed units	kt, m/s, km/h, mph, ft/min, Beaufort Force (B)
Temperature units	°C, °F
Pressure units	hPa, inHg
Altitude units	m, ft
Performance
Speed (1 sec response)
Operational range	0.4m/s to 60m/s (0.8 to 135.0mph)
Specification range	0.6m/s to 40m/s (1.3 to 89.0mph) Start-up speed stated as lower limit, readings may be taken down to 0.4 m/s \| 79 ft/min \| 1.5 km/h \| .9 mph \| .8 kt after impeller start-up.
On axis accuracy	Larger of ± 3% of reading or least significant digit. (Some loss of accuracy from bearing wear may occur with sustained operation at or near maximum speed)
Off-axis response	-1% @ 5°, -2% @ 10°, -3% at 15°
Calibration drift	<1% after 100hrs operation at 7m/s
Resolution	0.1 kt, m/s, km/h, mph. 1 FPM below 1999 FPM, 10 FPM above 2000 FPM. 1 Beaufort (0 to 12)
Temperature (1 sec response)
Operational range	-45.0°C to +125.0°C
Specification range	-29.0°C to +70.0°C
Accuracy	±1°C
Resolution	0.1°
Wind chill accuracy	±1.0°C (from wind speed and temperature)
Barometric Pressure (1 sec response)
Operational range	10 to 1100 hPa at 25°C
Specification range	750 to 1100 hPa at 25°C
Resolution	0.1 hPa
Accuracy	±1.5 hPa (max error over range 0°C to 70°C: ±2.0 hPa)
Calibration drift	Typically ±1 hPa per year (correctable)
Altitude (1 sec response)
Specification range	-2000m to +6000m at 25°C
Accuracy	±15m (max error out of spec range: ±30m)
Resolution	1m or 1ft
Sensor
Impeller	Diameter 25mm. High precision axle and low-friction Zytel® bearings. Replacement impeller field installs without tools.
Temperature	Air, water or snow temperature. Hermetically-sealed, precision thermistor mounted externally and thermally isolated (US Patent 5,939,645) for rapid response. Airflow of 2.2 mph \| 1 m/s or greater provides fastest response and reduction of insulation effect. Calibration drift negligible.
Pressure	Monolithic piezo-resistive silicon based sensor with second-order temperature correction
Environmental
Sealing	Electronics enclosure IP67 and NEMA-6 [Water resistant]
Shock	Drop tested (MIL.STD.810F – unit only)
Temperature	Operating range: -10°C to +55°C (for LCD readability and batteries) Storage range: -30°C to +60°C
EMC	CE marked
Battery	Lithium coin cell CR2032, included, user replaceable
Battery Life	300 hours of use, typical ± depending on backlight use
Auto switch off	45 minutes after last key press
Cover	Snap on hard cover for protection
Miscellaneous
Wind chill equivalent temperature calculation	Perceived temperature resulting from combined effect of wind speed and temperature. Utilises the (US) NWS Wind Chill Temperature (WCT) Index, revised 2001, with wind speed adjusted by a factor of 1.5 to yield equivalent results for wind speed measured at 10m above ground
Certification	Wind speed, temperature and pressure measurements are tested during manufacture. A certificate of conformity (C of C) is included with each Kestrel. Calibration certificates are available for an additional fee.
Guarantee	5 years

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Fast Shipping and Professional Packaging

Thanks to our longstanding association with UPS FedEx DHL as well as other leading global carriers, we can provide various shipping options. Our warehouse staff is highly skilled and will wrap your goods according to our precise and accurate specifications. Prior to shipping, your goods will be thoroughly examined and secured. Every day we ship thousands of packages to clients from all over the world. The fact that we're dedicated to becoming the largest online retailer in the World is obvious. The warehouses are located located in Europe just as they are in the USA.

Note: Orders with more than one product are assigned a specific processing time dependent on the particular item.

Before shipping, we will check the item thoroughly before sending the items. Most orders are now shipped within 48 hrs. The expected delivery time is 3 to 7 days.

Returns

The inventory is constantly changing and we are unable to control it completely because of the fact that many parties are involved, which includes our factory and warehouse. The stock can change at any time. Please be aware that it is possible for your order to become unavailable even after you have placed the order.

Our policy lasts for thirty days. We cannot return or exchange your purchase when it's been 30 days from the date of purchase.

You are able to return a product when it's unopened and is in the same condition the day you received it. The item should be returned in its original packaging.