Kestrel 5400 Heat Stress Meter

Detect when heat-related conditions are unsafe well before your body does.

  • Measures Wet Bulb Globe Temperature (WBGT), Thermal Work Limit (TWL), heat index, temperature, humidity and much more. 15 measurements in all!

  • Waterless! Natural Wet Bulb Temperature accurately calculated from on-board digital sensors with no tedious setup or maintenance.

  • Large, hi-res, hi-contrast, graphic display is perfectly readable in the brightest sunlight and is backlit for use in low-light conditions.

  • Handheld, portable, data logger with customizable warning flag settings, graphing and measurement statistics.

  • Optional LiNK connectivity powered by Bluetooth Smart® provides wireless communication to mobile devices and computers.

  • Rugged (drop tested to MIL-STD-810G standards), waterproof (sealed to IP67 standards) and floats.

  • Protective pouch, neck lanyard and Lithium AA battery included.

  • 5-year warranty.

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