Cobra SMARTsense Spirometer - Respiratory Volume Sensor ± 15 l (Bluetooth + USB)

Function and Applications
Use the Cobra SMARTsense Spirometer to measure inhaled and exhaled volume in the range of up to ±15 l and investigate the process of oxygen uptake in the human body with your pupils in a child's play way.

With sampling rates of up to 200 Hz and a resolution of 0.01 l, the digital respiratory volume sensor can be used flexibly in experiments ranging from vital capacity to principles of lung diseases.

Connect the Cobra SMARTsense Spirometer wirelessly via Bluetooth or wired via USB to the free and award-winning measureAPP measuring software – available for iOS, Android, Windows and Linux.

Switch on. Connect. Start measuring.

Benefits

• Get started straight away with any Bluetooth-enabled device and the free measureAPP
• Intelligent and efficient power management for up to 50 teaching hours on one battery charge.
• Up to 200 readings per second guarantee precision.
• Separately available cardboard mouthpieces 12936-10 ensure cost-effective and hygienic use of the spirometer.

Technical Specification

• Measuring channel:
  • Volume
    • Measuring range: ±15 l
    • Resolution: 0.01 l
    • Sampling rate: up to 200 Hz (Bluetooth and USB)
  • Flow rate
    • Measuring range: ±10 l/s
    • Resolution: 0.01 l/s
    • Sampling rate: up to 200 Hz (Bluetooth and USB)
• Bluetooth version: 5.0
• Battery: Rechargeable lithium polymer battery with up to 50 hours operating time
• Included: USB-A to USB-C charging cable
• One mouthpiece with filter (12936-20) is included.