Prevent Heat Injuries with the Kestrel Heat Stress Line

The most user-friendly environmental meters and data loggers on the market. With these rugged, accurate heat index and Wet Bulb Globe Temperature (WBGT) monitors, users can easily access key environmental data to make informed decisions and prevent heat-related injuries and incidents.

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KESTREL DROP D2 Heat Stress Monitor

$99
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KESTREL DROP D2 Heat Stress Monitor $99

Monitor heat index in multiple locations with the Kestrel DROP D2 Heat Stress Monitor. The Kestrel DROP D2 is an easy-to-use rugged, temperature and humidity data logger. Simply place DROP data loggers wherever you need precise and accurate readings: on the field during practice, at a race or event site, on multiple workers working in hot conditions, at different places in a manufacturing process, or any location where you need to keep track of the environmental conditions.

Learn More about the Kestrel DROP environmental data loggers »

Measurements
Temperature
Humidity
Heat Index
Dew Point Temp.

Kestrel 3000 Heat Stress Meter

$149
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Kestrel 3000 Heat Stress Meter $149

Get the power of real-time, on-site environmental conditions monitoring with the Kestrel 3000 Heat Stress Monitor. Monitor heat stress index, humidity, temperature, wind speed and more right in the palm of your hand. With the Kestrel 3000’s simple three-button operation, users can make important decisions based on real-time weather. Waterproof, rugged and accurate, the Kestrel 3000 is extremely portable and stands up to even the toughest of environments. Learn More »

Measurements
Temperature
Humidity
Heat Index
Dew Point Temp.
Wind Speed
Wind Chill

Kestrel 5400 Heat Stress Tracker

$479
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Kestrel 5400 Heat Stress Tracker $479

Know exactly when heat, humidity, the sun angle and cloud cover create unsafe environmental conditions with accurate, waterless measurement of WBGT. The Kestrel 5400 helps you detect when heat-related conditions are not safe, even before your body does. The Kestrel 5400 is the most user-friendly, waterless WBGT meter on the market, and provides accurate readings within minutes of setup. With user-settable warning zones, temperature and WBGT ranges can be set in accordance with your particular guidelines and visual warnings will display on-screen so users can proactively monitor conditions and keep individuals safe. Learn More »

Measurements
Wet Bulb Globe Temperature (WBGT)
Temperature
Humidity
Heat Index
Dew Point Temp.
Wind Speed
Wind Chill
Thermal Work Limit
Altitude
Density Altitude
Barometric Pressure
Features
Graphing
Data Logging

Kestrel 5400 Heat Stress Tracker Pro with LiNK, Compass & Vane Mount

$599
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Kestrel 5400 Heat Stress Tracker Pro with LiNK, Compass & Vane Mount $599

The Kestrel 5400 Heat Stress Tracker gives users a full suite of environmental measurements including Wet Bulb Globe Temperature (WBGT), Thermal Work Limit (TWL), Heat Index (HI) and a digital compass for wind direction. Determine appropriate exposure to heat stress conditions for occupations with heavy gear requirements, such as HAZMAT response and firefighting, and utilize wind speed and direction for plume prediction and modeling. With the Kestrel 5400 you can also provide documentation of conditions by logging information and sending it to a PC via Bluetooth® wireless data transfer. Learn More »

Measurements
Wet Bulb Globe Temperature (WBGT)
Temperature
Humidity
Heat Index
Globe Temp.
Dew Point Temp.
Wind Speed
Wind Chill
Thermal Work Limit
Wind Direction
Head Wind/Tail Wind
Altitude
Barometric Pressure
Features
LiNK
Compass
Vane Mount
Graphing
Data Logging

Who’s Monitoring Heat Stress?

Monitoring and recording environmental conditions are crucial steps when ensuring safety for athletes, soldiers, and employees in addition to protecting your livelihood such as livestock, crops and food sources. By selecting the heat stress monitoring tools that meet your specific needs, you can get real-time information in order to make good decisions to save lives, and reduce loss of productivity and investment.


Military

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Occupational safety

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Athletics

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Agriculture

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Kestrel in the Field

Military Heat Stress

Kestrel’s military digital HST meters are battle-tested proven performers. Employed by combat weather personnel, snipers and drop zone safety officers for more than a decade, Kestrel meters can be found anywhere that environmental conditions impact operational effectiveness. The HST Heat Stress Tracker is designed to be the best military WGBT monitoring tool available.

  • Properly acclimatize soldiers to ensure maximize performance.
  • Ensure compliance with command guidelines by setting work/rest intervals, water consumption requirements and exposure limits at specified WBGT levels.
  • Prevent heat illness that threatens military personnel and operational success.
Contact Us For Government Pricing View HST Military Heat Stress Trackers

Don’t Guess —

Kestrel Makes It Easy to
Confirm Safe Working Conditions

Are hot conditions a concern in your workplace? Extreme conditions can cause lost productively, costly sick time regulatory violations and legal liability. Ensure OSHA compliance and protect your valuable employees by monitoring environmental conditions with the Kestrel Heat Stress Trackers.

  • Identify equipment and machinery that creates localized hot spots.
  • Conduct hazard analysis and determine critical control points.
  • Know when to trigger heat protection measures to prevent heat illness.
  • Upload and retain data to keep OSHA records & documentation to protect your company.
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Exertional Heat Stress Injuries

are 100% Preventable with the Right Tools

Preventing exertional heat stress in athletics has become an important responsibility of many athletic trainers, coaches and other sports-related healthcare providers. During every athletic endeavor, from little league to professional sports, lives depend on accurate measurement of environmental conditions.

  • Properly acclimatize individuals based on on-site data, and protect those individuals from the chance of exertional heat stress and adverse medical conditions.
  • Provide documentation of conditions by logging information throughout several practices, games and events.
  • Ensure compliance with your state's heat stress guidelines.
  • Monitor multiple fields, gyms, and athletic facilities.
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Korey Stringer Institute

Kestrel & The Korey Stringer Institute:

Working Together to Prevent Exertional Heat Stress Injuries and Fatalities

Kestrel and KSI are working together to promote the prevention of sudden death in sport via health and safety initiatives. As key partners, we are committed to ensuring that people know the environmental conditions that impact their health, safety and bottom line. KSI uses Kestrel Heat Stress Trackers to determine environmental conditions during research studies both inside the heat chamber and in field studies. Learn more about the Korey Stringer Institute »

Reviews & Testimonials

  • Karin J

    “We keep 8 Buff Orphingtons in a mobile coop on our suburban property. We wanted to ensure they would be warm enough to continue laying over the winter so we constructed a “coop hoop” greenhouse. With a DROP2 Temperature and Humidity logger we are able to confirm that our chickens keep themselves remarkably warm even on sub-freezing days. We also receive alerts on our phones when we need to vent the hoop house to ensure they don’t overheat.”

  • Adam R

    “The Kestrel Heat Stress Trackers are a major asset to both the Wilmington Police Department’s special operations teams and forensic services unit. They provide quick, clear and critical weather and WGBT data that protects the safety of our responders by enabling them to do their jobs more effectively in any environmental conditions. They are deployed on all major scenes and incidents, as the protection of our personnel in hazardous conditions is paramount."

  • Michael H

    “Heat-related injuries present a real problem for firefighters, warfighters and other personnel who wear protective gear as they go about their jobs. The Kestrel Sensor, combined with Blueforce Tactical, provides a real-time means to alarm and notify deployed personnel of a potentially dangerous heat situation. The combined solution delivers value not only to those deployed, but to training environments as well.”

  • Korey Stringer Institute

    “The Kestrel 4400 has been tested and utilized by the Koery Stringer Institute in many sport environments over the past year, all with huge sucess...In all of the circumstances, the incredible portability and ease of use made it a great asset to our staff” – Doug Casa, Chief Operating Officer, Korey Stringer Institute.

Know Your Heat Stress Conditions

Maximize performance and ensure safety compliance with the Kestrel Heat Stress Line.

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KESTREL DROP D2 HEAT STRESS MONITOR

$99
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KESTREL 3000 HEAT STRESS METER

$149
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KESTREL 5400 HEAT STRESS TRACKER

$479
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KESTREL 5400 HEAT STRESS TRACKER PRO with LiNK, COMPASS & VANE MOUNT

$599
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