Soil oxygen level sensor probe
Oxygen is the second major constituent of Earth’s atmosphere and it is crucial for the development of life. There are sensors which measures oxygen in 2 states: dissolved in a solution and in a gaseous state. The Soil oxygen level sensor probe measures gaseous oxygen.
The Soil oxygen level sensor probe consists of a galvanic cell type sensor and offers a measure of the percentage of the total number of molecules of oxygen in the air. This sensor is specially designed for use in soil or porous media.
Specifications
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Operating environment: -20 to 60 ºC; 60 to 114 kPa
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Operation humidity: 0 ~ 100% RH (non-condensing)
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Measurement range: 0 to 100 % O2
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Measurement repeatability: Less than 0.1 % of mV output at 20.95 % O2
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Non-linearity: Less than 1 %
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Long-term drift (Non-stability): 1.0 mV per year
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Oxygen consumption rate: 2.2 µmol O2 per day at 20.95 % O2 and 23 ºC
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Response time: 60 s
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Dimensions: 32 mm diameter, 68 mm length
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Cable: 5 m
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