O2

O₂ is a low-power monitoring device that measures the partial pressure of oxygen and temperature in real time in soil or biomasses such as composts and silage piles.

Contact for more information

WhatsAPP | +358 40 5022740 | sense@datasense.fi

 

Category:

Description

O₂ is based on the accurate and long-lasting Apogee SO-130 oxygen sensor (0–30% O₂), designed for demanding field and storage conditions.
The device monitors the oxygen level and temperature of biologically active materials — for example, changes in soil aeration, composting progress, or oxygen deficiency in silage piles, which can cause odor problems or lead to methane formation.

Measurement data is automatically transferred via Fluzscout Lite logger to the Fluxcloud service, and SMS alerts can be sent in case of anomalies.

Applications and Benefits

  • Soil oxygen monitoring – Track soil aeration in cultivation trials or restoration sites.

  • Compost monitoring – Ensure sufficient oxygen supply for microbial activity and detect slowed decomposition.

  • Pile oxygen level – Detect oxygen deficiency and prevent anaerobic processes such as methane generation.

  • Continuous real-time measurement – Automatic monitoring and alerts.

  • Accurate Apogee SO-130 sensor – Reliable measurement in the 0–30% O₂ range.

  • Low-power, battery-operated – Long operating life with two SAFT LS33600 lithium batteries.

  • Remote monitoring in the cloud – View measurements anytime and anywhere.

  • Easy installation and maintenance-free operation – Ready to use without complex configuration.


Technical specifications

Feature Values
Measurement range 0 … 30 % O₂
Sensor Apogee SO-130 (Galvanic cell, replaceable)
Operating temperature –20 … +50 °C
O₂ accuracy 0.1 %
Temperature accuracy ± 0.5 °C
Protection rating IP67 (dust- and splash-proof)
Power supply 2 × D-size lithium batteries (3.6 V, e.g. Saft 3600)
Connectivity LoRaWAN or NB-IoT
Portal sci.datasense.fi
Alerts SMS notification
Origin Software and services: Datasense Oy, Finland. Sensor: USA
Warranty 12 months