Apogee Soil Oxygen Sensors

The Apogee oxygen sensors measure gaseous oxygen between 0 and 100%. The oxygen sensor is available as a portable version with handheld meter, thermistor or thermocouple, fast response and with an SDI-12 output.

It is designed for measuring oxygen levels in soils, compost piles and other environments for climate monitoring purposes. it also helps for determining respiration rates from measuring O₂ usage from soils and any porous media.

Portable:

• MO-200: Oxygen sensor with handheld meter, 2 m cable.

Thermistor:

• SO-110: Soil response thermistor reference oxygen sensor, 5m cable.
• SO-210: Fast response thermistor reference oxygen Sensor, 5m Cable lead.

Thermocouple:

• SO-120: Soil response thermocouple reference oxygen sensor, 5m cable lead.
• SO-220: Fast response thermocouple reference oxygen Sensor, 5m cable.

SDI-12 (thermistor only):

• SO-411: Soil response thermistor reference oxygen Sensor, SDI-12 output, 5m cable.
• SO-421: Fast response thermistor reference oxygen Sensor, SDI-12 output, 5m cable.