Simple. Intuitive. Measurement.

Perfect for student experiments.

Function and Applications
Cobra SMARTsense is the ideal solution for inexpensive digitalization of science teaching. The sensors connect wirelessly (Bluetooth) or wired (USB) directly to the student's digital end device (smartphone, tablet or desktop PC). Measurement data can also be recorded without a connection to an end device using the offline measurement function and read out at a later time. Using the free and award-winning measureAPP measurement software for iOS, Android and Windows, measured values can be easily recorded and graphically displayed. If more evaluations are needed, the measureLAB measurement software for Windows and macOS can be used.

All-in-one handheld meter for measuring complex ambient conditions. Make long-term measurements using the wind vane and the tripod supplied, or use the hand-held meter to record environmental conditions, relevant to environmental phenomena.

Benefits

• Simplicity - Get started right away with the Bluetooth-enabled end device and the free measureAPP
• Completeness - Over 40 sensors with more than 70 measured quantities for all subjects
• Endurance - Intelligent and efficient power management for up to 50 hours on one battery charge
• Variety - The free measureAPP provides perfect support and runs on all mobile platforms and end devices. For professionals, measureLAB is available.
• Performance - Up to 32,000 measured values per second guarantee precision and recordings with up to 17 measuring channels simulaneously are possible.
• Connectivity - Fast connection of sensors and data exchange via Bluetooth - for many sensors additionally possible via USB.

Equipment and Technical Data

Weather measurement data

• Wind speed:
  • Range: 2 ... 50 km/h
  • Resolution: 0.1 km/h
• Wind direction:
  • Range: 0 ... 360 °
  • Resolution: 1 °
• Ambient temperature:
  • Range: -40 ... 125 °C
  • Resolution: 0.01 °C
• Relative humidity:
  • Range: 0 ... 100 %
  • Resolution: 0.1 %
• Absolute humidity:
  • Range: 0…600 g/m³
  • Resolution: 0,01 g/m³
• Dew point:
  • Range: -10 ... 40 °C
  • Resolution: 0.01 °C
• Wind Chill:
  • Range: -70 ... 10 °C
  • Resolution: 0,01 °C
• Barometric pressure:
  • Range: 45 ...110 kPa
  • Resolution: 0.01 kPa

Light measurement data

• Ambient light:
  • Range: 0 ... 128000 Lx
  • Resolution: 1 °
• UV index:
  • Range: 1 ... 12
  • Resolution: 0.01
• Photosynthetically active radiation (PAR):
  • Range: 0 ... 2400 μmol/m²/s
  • Resolution: 1 μmol/m²/s
• Radiant intensity:
  • Range: 0 ... 510 W/m²
  • Resolution: 0,1 W/m²

GPS measurement data

• Altitude
  • Range: -9000 ... 18000 m
  • Resolution: 1 m
• Longitude:
  • Range: ± 180 °
  • Resolution: 1 °
• Latitude:
  • Range: ± 90 °
  • Resolution: 1 °
• Speed:
  • Range: 0 ... 800 km/h
  • Resolution: 0,1 W/m²
• True Direction:
  • Range: 0 ... 360 °
  • Resolution: 0.01 °

• Samplerate: 10 Hz

Wind vane and tripod are included.

The sensor contains a USB-C rechargeable lithium polymer battery.