















π₯ Stay cool, stay safe β the ultimate heat stress tracker for pros! π§’
The Kestrel 5400 Heat Stress Tracker is a USA-made, handheld WBGT meter offering 15 environmental measurements including temperature, humidity, and heat index. Its rugged, waterproof design features a large backlit LED display and integrated compass. Lightweight and compact, it logs time-stamped data transferable via USB, making it ideal for athletics, construction, military, and industrial hygiene professionals who demand reliable heat stress monitoring in any environment.
| ASIN | B017AF1G0U |
| Are Batteries Included | Yes |
| Batteries | 2 AAA batteries required. (included) |
| Brand | Kestrel |
| Colour | Orange |
| Connectivity Technology | USB |
| Country of Origin | USA |
| Customer Reviews | 4.8 4.8 out of 5 stars (5) |
| Date First Available | 18 April 2025 |
| Display Type | LED |
| Global Trade Identification Number | 00730650001927 |
| Included Components | β¦ |
| Item Dimensions LxWxH | 6.5 x 1.1 x 1.9 Centimeters |
| Item Height | 1.9 Centimeters |
| Item Weight | 34 g |
| Item Width | 1.1 Centimeters |
| Item model number | 0854ORA |
| Lithium Battery Packaging | Batteries contained in equipment |
| Lithium battery energy content | 3.1 Watt Hours |
| Lithium battery weight | 0.99 Grams |
| Manufacturer | NK Kestrel |
| Material | Plastic Glass |
| Model number | 0854ORA |
| Number of Batteries | 2 AAA batteries required. (included) |
| Number of Memory Sticks | 1 |
| Number of lithium metal cells | 1 |
| Power Source | Battery Powered |
| Product Dimensions | 6.5 x 1.1 x 1.9 cm; 34.01 g |
| Recommended Uses For Product | Outdoor |
| Sensor Technology | Ultrasonic |
| Shape | Rectangular |
| Special Feature | Weather Resistant |
| Specific Uses For Product | WBGT |
| Style | Standard Non-LiNK |
| Temperature Reading Accuracy | plus_minus_0_point_5_degrees_celsius |
| UPC | 730650001927 |
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