"NIELSEN-KELLERMAN CO"

This pocket sized instrument contains modes to measure wind speed, temperature, wind chill, relative humidity, heat index, and dew point temperature. This unit also contains an external thermistor for fast temperature response. A hard, slip-on case protects the display, buttons, and impeller from damage.

The easiest way to track environmental data

Indispensable tool for portable environmental monitoring.

The drop can be easily placed in the field and begin collecting environmental data.

The Kestrel 3500 has the most functions of any Kestrel Meter in the 3000 series. It measures wind speed, relative humidity, temperature, wet bulb temperature (psychrometric), altitude, pressure trend, barometric pressure, heat stress index, dew point temperature, wind chill.

Acts as a mini weather station that can hold roughly 10,000 data points