


Need help? Ask our experts.
Review Summary
Accuracy (+/-): Larger of 3% of reading, least significant digit or 20'/min
Resolution: 0.1 m/s,1 ft/min, 0.1 km/h, 0.1 mph, 0.1 knots,1 B
Range: 0.6 to 40.0 m/s, 118 to 7,874 ft/min, 2.2 to 144.0 km/h, 1.3 to 89.5 mph, 1.2 to 77.8 knots, 0 to 12 B
Accuracy (+/-): 0.9 deg.F/-17.27deg. C, 0.5deg. C / 32.9deg. F
Resolution: 0.1deg. F / -17.72, 0.1 deg.C / 32.18deg. F
Specific Range: -20.0 to 158.0deg. F / -29.0 to 70.0deg. C
Operational Range: 14.0.0 to 131.0deg. F / -10.0 to 55.0 deg.C
Accuracy (+/-): Typical: 23.6'/ 7.19m max: 48.2' / 14.69m
Resolution: 1' / 0.30
Range: Typical: 750 to 1100 mBar, Max: 300 to 750 mBar
Sensors Employed: Pressure User Input (Reference Pressure)
Accuracy (+/-): 7.1 deg.F / -13.83deg. C, 4.0 deg. C / 39.2deg. F
Resolution: 0.1 deg. F / -17.22deg. C
Range: 15 to 95 % RH Refer to Range for Temperature Sensor
Sensors Employed: Temperature Relative Humidity
Accuracy (+/-): 7.1 deg.F / -13.83deg. C, 4.0 deg. C / 39.2deg. F
Resolution: 0.1 deg. F / -17.22deg. C
Range: 15 to 95 % RH Refer to Range for Temperature Sensor
Sensors Employed: Temperature Relative Humidity
Reflective 5 digit LCD. Digit height 0.36 in / 9 mm. Choice of aviation green or visible red (NV models only) electroluminescent backlight. Manual activation with auto-off
All measurements except those based on relative humidity respond accurately within 1 second. Relative humidity and all measurements which include RH in their calculation may require as long as 1 minute to fully equilibrate to a large change in the measurement environment. Display updates every 1 second.
One-button clear and restart of Max Wind Gust and Average Wind measurement.
Min/Max/Avg History: 2900 points, Minimum, maximum, average and logged history stored and displayed for every measured value. Large capacity data logger with graphical display. Manual and auto data storage. Min/Max/Avg history may be reset independently. Auto-store interval settable from 2 seconds to 12 hours, overwrite on or off. Logs even when display off except for 2 and 5 second intervals (code version 4.18 and later). Data capacity shown
Requires PC interface (USB or RS-232) or Bluetooth data transfer option and provided software
Requires PC interface (USB or RS-232) or Bluetooth data transfer option and provided software
CE certified, RoHS and WEEE compliant. Individually tested to NIST-traceable standards (written certificate of tests available at additional charge)
Designed and manufactured in the USA from US and imported components. Complies with Regional Value Content and Tariff Code Transformation requirements for NAFTA Preference Criterion B
CR2032, one, included. Average life, 300 hours. Battery life reduced by backlight use in 2000 to 3500 models.
MIL-STD-810g, Transit Shock, Method 516.5 Procedure IV; unit only; impact may damage replaceable impeller
Waterproof (IP67 and NEMA-6).
14 to 131deg.F / -10 to 55deg. C
-22.0 to 140.0 deg.F / -30 to 60deg. C
4.8 x 1.7 x 0.7" / 12.19 x 4.31 x 1.77cm
2.3oz / 65.2g
You can rely on the Kestrel 2500 Night Vision Waterproof Wind Meter/Digital Altimeter in Olive Drab for precise and comprehensive weather readings. This robust device measures wind speed and temperature with absolute accuracy, thanks to its sensitive and user-replaceable impeller technology. The added advantage of an air pressure sensor delivers valuable altitude and barometric data, enabling you to track changes in air pressure that can indicate upcoming weather shifts.
The Kestrel 2500's digital altimeter function enhances its utility, providing critical weather information for a wide range of outdoor activities. Whether you're engaged in model airplane flight, target rifle practice, or simply enjoying the great outdoors, this device is a reliable companion.
Designed with an external temperature sensor and a waterproof casing, the Kestrel 2500 is versatile enough to measure the temperature of water and snow, as well as open air. It even floats, making it a handy tool for water-based activities.
As a member of the Kestrel Pocket Weather Meters family, the Kestrel 2500 is an indispensable tool for target rifle shooters, military professionals, and outdoor enthusiasts such as skiers and mountain climbers. It delivers accurate, up-to-the-minute weather information when you need it most.
The Kestrel 2500 Night Vision model features a night-vision preserving backlight. This unique feature incorporates an optical filter to reduce overall brightness and minimize blue and green spectrum light, helping to preserve your night vision. Trust the Kestrel 2500 Night Vision Waterproof Wind Meter/Digital Altimeter to provide the accurate weather data you need, day or night.