The Kestrel 4400 Heat Stress Tracker detects when conditions are not safe, even before your body does. The most revolutionary feature about this item is that it measures WBGT (wet bulb globe temperature) in such a small, compact instrument. WBGT is a crucial measurement that has been referenced in many published work and activity related guidelines. This specific parameter is used in sports and professions across many industries to prevent heat related illnesses and deaths. After years in the works, Kestrel Pocket Weather Meters now has a solution to measure WBGT in a rugged, affordable instrument.
Kestrel 4400 Measures:
Wet Bulb Globe Temperature
Thermal Work Limit
Naturally Aspirated Wet Bulb Temperature
Globe Temperature
Mean Radiant Temperature
Kestrel 4400 Also Measures:
Barometric pressure
Pressure trend
Altitude
Relative humidity
Heat stress index
Dewpoint
Wet bulb temperature
Density altitude
Wind chill
Air, water, and snow temperature
Current wind speed
Average wind speed
Maximum wind gust
Kestrel 4000 Includes:
Soft carry pouch
Wrist and neck lanyards
Batteries - 2 AA
Available with Bluetooth® (Additional Cost - Select option below):
Kestrel 4400 Heat Stress Trackers with integrated Bluetooth® technology offer the ultimate in portable and accurate environmental data. Now, both real-time and logged data can be transferred wirelessly and automatically to a laptop or PDA, making a Kestrel 4400 the perfect tool for virtually any job that requires quick and reliable heat stress data.
Kestrel Pocket Weather Meters have specifically customized our Bluetooth® integration to answer the unique needs of our customers:
Streamline your work and reduce your equipment in the field - wireless data transmission eliminates the need for a separate interface and cabling. Every Bluetooth® Kestrel will include custom communication software designed to quickly and easily configure your data transmission frequency, download logged data, graph data, and transfer data to other applications.
Data transmission range adjustment allows you to maximize power to communicate with your Kestrel at up to a 30 feet range, or reduce power for closer, more secure operation. Individual unit ID’s ensure you pair with the Kestrel you want, even when more than one system is operating in the same area. Permanently coded unique 4-digit Pin numbers provide extra security when pairing and transmitting data.
*Special order items will have an asterisk before the configuration description (4X Large, Tall, etc.). Special order items are non-stocking, will be back-ordered and are non-returnable/refundable. Please ensure that the sizing/configurations are correct prior to ordering these items.