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Kestrel Heat Stress Meters & Instruments Range

As our climate changes and extreme weather events become more frequent, the need to measure heat stress accurately at an exact location is now an essential part of ensuring the safety of employees, soldiers, athletes and animals. The continuous supply of real-time Heat index and Wet Bulb Globe Temperature (WBGT) data is a key asset in managing heat stress and the associated risks.

Kestrel Meters now include specialist data streams for heat stress management measuring Wet Bulb Globe Temperature (WBGT), Thermal Work Limit (TWL), heat index, temperature, humidity and much more, all in a handheld portable unit.

You can easily compare Kestrel heat stress meters below:

MOBILE USERS: Press and hold to scroll left & right

  Kestrel 3000HS Heat Stress Meter Kestrel 5400 Heat Stress Tracker
  Kestrel 3000HS Heat Stress Meter Kestrel 5400 Heat Stress Tracker
  £ inc. VAT £ inc. VAT
Relative Humidity
Heat Stress Index
Dewpoint Temp.
Wind Speed
Wind Chill
Wet Bulb Temp. (WBT)
Station Pressure  
Barometric Pressure  
Density Altitude  
Wind Direction   Optional
Crosswind   Optional
Head/Tail Wind   Optional
Digital Compass  
Clock / Date  
Wet Bulb Globe Temp.  
Thermal Work Limit  
Globe Temp.  
Naturally Aspirated WBT  
Vane Mount   Optional
RH Calibration 2 years 5 years
5 year warranty

* Prices include VAT at 20% and standard delivery within the E.U. Please see our shipping terms

Kestrel 3000HS Heat Stress Meter
Delivers relative humidity, dew point and heat stress index readings in the palm of your hand, These measurements are critical when setting limits for outdoor activities in high temperatures and/or humid conditions, helping to define rest periods and rehydration frequency.

£ inc VAT

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Kestrel 5400 Heat Stress Tracker
The Kestrel 5400 provides the same trusted accuracy, reliability, and usability as the original Kestrel 4400 and 4600. The Kestrel 5400 is a handheld, portable, WBGT (Wet Bulb Globe Temperature) measurement tool and environmental data logger.

£ inc VAT

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