Weather Instruments

The fast and easy tool for taking weather observations, the Kestrel 5500FW Fire Weather Meter Pro provides NIST-traceable accuracy, reliability and usability when it matters most. Measure every environmental condition plus PIG and FDFM and view trends with on-screen data graphing. Drop-proof, dust-proof, waterproof and able to withstand extreme environments without damage, your Kestrel Fire Weather meter can stand up to the abuses of work on a fire line wherever you’re assigned. A variety of...

Wind speed, temperature, humidity, barometric pressure and density altitude plus logging capabilities – the indispensable tool for portable environmental monitoring. 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...

Fighting wildfires and protecting lives, houses, and property while ensuring safety for everyone involved demands accurate fire behavior predictions based upon good weather observations. Kestrel weather meters have been relied upon by fire fighters for decades to provide fast, accurate measurement of wind speed, temperature and humidity. The Kestrel 3500 Fire Weather Meter has been updated specifically for fire fighting, adding barometric pressure, altitude and wet bulb readings and an...

Many Kestrel users need to know everything that the weather is doing, but don't need to log the data, the Kestrel 3500 is just for them. It provides comprehensive environmental data on nine different measurements with the simplicity of the Kestrel 1000. Simply turn it on and scroll left and right to see exactly what the environment is doing. When you're done, slip on the hard cover and your Kestrel 3500 Pocket Wind Meter is just about indestructible. Kestrel 3500 Measures Barometric...

Nielsen Kellerman was the first to provide accurate relative humidity measurements from a hand-held weather meter, and the Kestrel 3000 features two patents on its humidity measuring sensors. A testament to the 3000's accuracy: It's becoming practically required equipment for wildland firefighters-users whose lives literally depend on the accurate data from weather instruments. From the Kestrel 3000's accurate relative humidity readings, it also calculates the dewpoint and heat...

Small, rugged, waterproof and accurate. Allow you to record and monitor the conditions of any environment, while easily accessing and charting real-time data on a smart device. The DROPs can be placed in multiple locations (inside, outside and even in water) to log specific environmental conditions and transmit data via Bluetooth® SMART to an iPhone, iPod or iPad (generation compatible).Know your temperature conditions anywhere with the small, rugged Kestrel DROP D3 Wireless Temperature,...

Understanding the environmental conditions surrounding a fire is critical. The Kestrel Fire Weather DROP can be deployed in seconds to begin capturing data from the start of the fire. DROPs are so small that they can easily be clipped to a pack or belt loop, and so affordable that they can be placed in multiple locations to provide unmanned monitoring. The DROP is powered by LiNK wireless data connectivity and the LiNK iOS and Android App – allowing for a remote view of DROP readings as well...

Small, rugged, waterproof and accurate. Allow you to record and monitor the conditions of any environment, while easily accessing and charting real-time data on a smart device. The DROPs can be placed in multiple locations (inside, outside and even in water) to log specific environmental conditions and transmit data via Bluetooth® SMART to an iPhone, iPod or iPad (generation compatible).Know your temperature conditions anywhere with the small, rugged Kestrel DROP D2 Temperature and Humidity...