Please read the following notices carefully before using your sensor.

  1. No Bluetooth pairing required
    The Smart Wireless Oxygen in Air Sensor is designed to connect directly with the EasySense App without traditional Bluetooth pairing. Do not pair the sensor through your device's Bluetooth settings. If the sensor has been paired, it may not be available for connection in the EasySense App.
  2. Keep the sensing element dry
    Do not allow the sensing element to become wet at any time. The sensor is designed for measuring gases only and must not be used to measure oxygen dissolved in liquids.
  3. Charging the sensor
    When the sensor is connected to a computer for charging, ensure that the computer is turned on and not in sleep or standby mode. If the computer enters sleep or standby mode, the sensor battery may drain rather than charge.
  4. Educational use only
    Data Harvest products are designed for educational use and are not intended for industrial, medical or commercial applications.
  5. Not waterproof
    The sensor is not waterproof. Protect it from water, splashes, condensation and other liquids.
  6. UV exposure
    Plastic components may fade or discolour over time when exposed to ultraviolet (UV) light. This is normal and does not affect the operation or performance of the sensor.