Cobra4 Sensor- unit Timer/Counter
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
27
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