Function and Applications
Use this multi-purpose Sensor-Unit to measure air
pressure, relative humidity, air temperature, brightness, and
height. The compact Cobra4 Weather multisensor makes for fitting
out your own weatherstation with little means.

Benefits


Measure 5 parameters simultanousy: air pressure, relative
humidity, air temperature, brightness, and height.

Investigate the relations between air pressure, humidity and
temperature, and also brightness

Ideal for use in outdoor experiments, on class trips or for
project or school hiking days.

Depending on application type, the Cobra4 Sensor-Unit Weather
can be connected to the Cobra4 Wireless-Link, the Cobra4
Mobile-Link, the Cobra4 USB-Link or the Cobra4 Junior-Link using a
secure and reliable plug-in/ lockable connection.



Equipment and technical data

Relative
Humidity:


measurement range 0 ... 100 %

resolution: 0.1%

accuracy ± 5 %


Air
Pressure:


measurement range 10 ... 1100 hPa

resolution: 0.1 hPa

accuracy ± 5 %


Air
Temperature:


measurement range -40 ... +125 °C

resolution: 0.1 K

accuracy ± 0.5 °C


Brightness:


measurement range 0 ... 100,000 lx

resolution: 1 lx

accuracy ± 5 %


Altitude:


Calculation using air pressure

resolution: 1 m


General:


Data transfer rate for each sensor: 1 Hz

Dimensions (L x W x H): 64 x 70 x 31 mm

Weight: 60 g