Cobra SMARTsense Oxygen - Oxygen sensor for air and aqueous solutions 0 ... 20 mg/l (Bluetooth + USB)

Function and Applications
Use the Cobra SMARTsense Oxygen to measure oxygen concentration in air and aqueous solutions in the range of 0–100 % and 0–20 mg/l, and investigate oxygen concentrations in the context of biology, chemistry, and environmental science with your pupils in a child's play way.

With sampling rates of up to 10 Hz and a resolution of 0.1 % and 0.01 mg/l, the digital oxygen sensor can be used flexibly in experiments ranging from photosynthesis to soil quality.

Connect the Cobra SMARTsense Oxygen 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 10 readings per second guarantee precision.
• Measure oxygen content in air as well as in aqueous solutions with a single sensor.

Technical Specification

• Measuring channel:
  • Oxygen in air
    • Measuring range: 0–100 %
    • Resolution: 0.1 %
  • Oxygen in liquid
    • Measuring range: 0–20 mg/l
    • Resolution: 0.01 mg/l
• Sampling rate: up to 10 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
• Associated oxygen probe for air and dissolved oxygen is included.