The SRS-1000 consists of a compact programming console and soil respiration chamber. The highly accurate miniaturised CO₂ infrared gas analyser is housed directly adjacent to the soil chamber, ensuring the fastest possible response to gas exchanges in the soil. The chamber has been carefully designed to minimise boundary layer effects and alleviate pressure differences that can suppress CO₂ exchanges. For repeated measurements of the same area, a stainless steel collar can be installed in the soil to ensure correct positioning and measurement of total soil flux activity.

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