Nielsen-Kellerman Co. - Kestrel Weather Meters products

When you need accurate wind speed measurement, the Kestrel 1000 wind meter delivers. Simple and compact, the Kestrel 1000 Handheld Wind Meter fits right in the palm of your hand and weighs a mere 2.29 ounces (65 grams). It`s also extremely durable and completely waterproof, allowing you to measure wind speeds even in the harshest weather conditions. The Kestrel 1000 can easily be switched between mph, km/h, ft/min, m/s, knots and Beaufort. Convenient and reliable, the Kestrel 1000 is the perfect tool for model plane pilots, kite boarders, and other outdoor enthusiasts who rely on accurate wind speed information. The Kestrel 1000 is the most common handheld wind instrument for a DZSO (Drop Zone Safety Officer). A hard slide-on protective case, lanyard, and lithium battery are included.

The Kestrel 2000 Hand Held Weather Meter is a perfect companion of any outdoor enthusiast that relies on knows either wind speed, temperature, or both! Capable of measuring the air temperature, the waterproof Kestrel 2000 can also measure the temperature of water or snow. Simply dip the meter in water or snow for 30 seconds to know just how cold it is before jumping in. A hard slide-on case, lanyard, and battery are included and the Kestrel 2000`s backlight allows you to check the measurements even in the darkness.  When you`re out in extreme temperatures, guessing the conditions just isn`t good enough.

The Kestrel 2500 Handheld Weather Meter measures wind and temperature with total accuracy, and has the added benefits of an air pressure sensor that provides altitude and barometric information. Kestrel 2500 technology enables you to follow changes in air pressure that help predict impending changes in the weather. Factor in the 2500`s digital altimeter, and you have most of the weather information you need for outdoor activities ranging from model airplane flight to rifle practice. A quick compare chart of the basic models shows you the differences between several Kestrel models. Nature can turn on you at a moment`s notice. Predict what`s headed your way with the perfect instrument for any outdoor activity.

The Kestrel 3000 pocket weather meter is perfect for professional and collegiate athletic trainers, storm chasers and wildland firefighters alike understand the importance of monitoring field conditions. You know you’re working hard - make sure you’re staying safe. The Kestrel 3000 pocket weather meter keeps you from working past your limits. From the Kestrel 3000’s accurate relative humidity readings, it also calculates the dewpoint and heat stress index—important information to know when working or playing outdoors in hot and humid conditions. Kestrel Wind Meters are used by NFL trainers to determine how frequently the athletes need to hydrate, and when the conditions are unhealthy for strenuous exercise. It’s become practically required equipment for wildland firefighters—users whose lives literally depend on the accurate weather data their Kestrel 3000 meter provides.

The Kestrel 3500 Weather Meter is designed as a full weather meter that has the ability to measure environmental variables such as temperature, wind speeds, barometric phenomena, pressure trends of up to 3 hours, and more. This rugged and affordable meter provides a complete range of reliable weather measurements. For those in need of a full reading of the latest weather information, the 3500 is the ideal Kestrel Meter. Check out and compare all the basic models on the compare chart to see the differences. Firefighters might want to take a look at the Fire Compare Chart and consider the new 3500FW. Split second decisions in the field leave no time for guesswork. Get every environmental condition in seconds.

The next generation of environmental conditions monitoring is here with the Kestrel 5000 Environmental Meter. The Kestrel 5000 Environmental Meter is a remarkably powerful measuring and data logging tool, yet remarkably compact. The Kestrel 5000 provides the same trusted accuracy, reliability, and usability as the original Kestrel 4000. Use it for research, safety, expeditions, agriculture and any other profession or activity where accurate on-the-spot conditions monitoring is key. Wind speed, temperature, humidity, barometric pressure, and density altitude plus logging capabilities – the indispensable tool for portable environmental monitoring.

Kestrel DROPs are small, rugged, and accurate environmental data loggers. The Kestrel Drop D1 targets many markets including Transportation, Agriculture, Firefighting, Facilities Management, Medical, Pharmaceutical, Consumer and others. With made-in-the-USA quality standards and durability from NK, manufacturers of Kestrel Meters, the applications are endless. From measuring environmental data during cargo transport to conditions in the field for military training to feeling secure about the climate conditions in any room, shipped box, cargo, trailer, or freight container, to as simple as a room in your home or office building, you are able to measure all of these conditions even when you’re physically not there. And if you`re looking for a way to attach your DROP right where you need it, take a look at these options. Get More Advanced Environmental Monitoring with the DROP D3 Wireless Data Logger.

A Kestrel DROP is the world’s easiest-to-use rugged environmental data logger. Available in three models – the Kestrel DROP D1 Temperature Logger, the Kestrel DROP D2 Temperature and Humidity Logger, and the Kestrel DROP D3 Temperature, Humidity and Pressure Logger – all three models allow you to monitor and record the conditions of any environment and easily access and chart real-time and historical data on your phone, tablet or other smart device. The Kestrel DROP D2 data logger can be placed wherever needed to log temperature and humidity with the data logs retrieved wirelessly and automatically to the Kestrel LiNK app when within wireless range(up to 100’ or more line of sight). Wirelessly know and log your temperature and humidity conditions anywhere.

The Kestrel Drop D2AG Livestock Heat Stress Monitor is a very affordable rugged heat stress monitor that can be used in the barn, during transport, or anywhere livestock are housed. Simply hang in place wherever insight into conditions is needed, and access current conditions and historical readings with your iOS or Android device. Designed by Kestrel with input from some of the world`s most respected experts in livestock heat stress, the Kestrel DROP D2AG Livestock Heat Stress Monitor is designed to help you MEASURE and MANAGE your animals’ heat stress, ensuring you MAXIMIZE your bottom line.

Communication: Wi-Fi Connectivity, Range: up to 1000 ft line of sight, Transmission Rate: 1 Minute. Measures: Wind speed and direction, Barometric pressure, Relative humidity, Temperature, Rainfall. Optional Sensor Upgrade: Leaf Wetness, Solar Irradiance, Soil Moisture & Soil Temperature. Remote Data Access: Ambient Weather Network online dashboard and app.