เครื่องวัดดัชนีความร้อน รุ่น Kestrel 4400 

Kestrel 4400 Heat Stress Meter

Kestrel 4400 Features

- Wet Bulb Globe Temperature (WBGT)

- Thermal Work Limit (TWL)

- Globe Temperature

- Naturally Aspirated Wet Bulb Temperature

- Mean Radiant Temperature (MRT)

- Wind Speed

- Max Wind Gust

- Average Wind Speed

- Temperature

- Wind Chill

- Relative Humidity

- Heat Stress Index

- Dew Point Temperature

- Wet Bulb Temperature

- Barometric Pressure

- Altitude

- Density Altitude

- Pressure Trend

- Time and date

Kestrel 4400 Measures

- Waterproof (IP-67 standard) and floats

- Easy-to-read backlit display

- Minimum, Maximum and Average values for every measurement

- Data Logger (automatic and manual) stores, recalls and graphs data sets

- Customizable data storage intervals

- Customized user screens group key measurements

- Patented external temperature and humidity sensors for fast and accurate readings

- Stable humidity sensor rarely requires recalibration – factory calibration available if required

- Patented “no-tools replaceable” wide-range air flow impeller – replacement restores factory calibration

- Flip-top impeller cover allows use of other functions while protecting the impeller

- Upload to a computer with optional interface or Bluetooth® wireless data transfer

- Five languages (English, French, Spanish, German, and Italian) [VERIFY]

- US Patent Nos. 5,783,753 and 5,939,645 and 6,257,074

- Manufactured in the USA from US and imported components

Kestrel 4400 Includes

- Protective transport case

- Kestrel Vane Mount

- Batteries - 2 AAA

- Kestrel Certificate of Conformity

\

Product Information
Datasheet
Manual
KESTREL Catalog