The Kestrel 5500 Pocket Weather Tracker is a complete weather instrument; a mini weather station in itself.. It offers all the features of the Kestrel 4500 with instant and accurate measurement of wind speed, temperature, humidity and barometric pressure and numerous other derived functions. The Kestrel 5500 has been upgraded from the Kestrel 4500 in 2015.  Functionally, you're getting more environmental features with some big improvements to the overall meter.

Features

High accuracy

Wide operating range

Compact, rugged design

User-replaceable, precision Zytel® mounted impeller

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

Fast response temperature sensor

Improved high resolution screen for any lighting (even sunlight) and easy on your eyes.

Min/max/average values or graphical data

Multi-Function 3-line display

User selectable units and language

Intuitive user-interface screen navigation

Data Logger (automatic and manual)Customizable data storage - 12,000 data points

Data upload (with optional PC interface )

Exterior temperature, humidity, and pressure sensors for fast and accurate readings

Measures all of the parameters required for CAMEO / ALOHA Software and PEAC-WMD software by Aristatek to monitor plume dispersion

Multiple Languages: English, French, German, Spanish

Scratch and breakage-resistant window

Also available with LiNK version

Bluetooth LINK work with PC/Mac via Dongle

Bluetooth LINK to Smartphones / Mobiel / Android / IOS

Runs on 1 AA batteries

All meters include both options of Red (NV - Night Vision) & White backlights.

Includes vane mount with 5500 LiNK option

Works with Android and iPhone Apps!

Five languages (English, French, Spanish, German, and Italian)

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

Functions

Wind Speed

Wind direction

Digital Compass

Crosswind

Headwind / tailwind

Heading (true and magnetic)

Temperature

Wind Chill

Relative humidity

Heat index

Dew point

Wet bulb temperature

Altitude

Pressure trend

Barometric pressure

Current, average, and maximum air velocity

Time & Date