Description
Kestrel 4300 Construction Weather Tracker with Bluetooth measures and displays evaporation rate a function of relative humidity, temperature and wind speed. Evaporation rate is a critical environmental indicator that concrete contractors use to ensure they avoid plastic shrinkage cracks in concrete installations especially concrete flatwork. Plastic shrinkage cracks occur when the surface of the concrete dries too quickly and shrinks before the bed has cured enough to resist cracking. This is especially relevant in specialty applications like decorative concrete, Ready Mix Concrete (RCM) and Tilt-up concrete. Now, with integrated Bluetooth technology, both real-time and logged data can be transferred wirelessly and automatically to a laptop or PDA. 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.
- Bluetooth Technology
- Waterproof and floats
- Backlight for low light conditions
- Data logger (automatic and manual)
- Customizable data storage – 1800 data points
- Multi-Function 3-line display
- Convenient averaging mode
- Data charting
- User-replaceable impeller
- Flip-top impeller cover
- Upload to a computer (with optional interface)
- Five languages (English, French, Spanish, German, and Italian)
- US Patent Nos. 5,783,753 and 5,939,645 and 6,257,074
- 5-year warranty
- Assembled in the USA
- Box Contents:
- - Soft carry pouch
- - Neck lanyard
- - Batteries 2 AAA
- - Kestrel Certificate of Conformity
