Beckman coulometric SO↓2 analyzer

例句：

1. 1. The Beckman coulometric SO2 analyzer was used to measure the concentration of SO2 in the exhaust gas.
   贝克曼库仑法二氧化硫分析仪被用来测量废气中二氧化硫的浓度。
2. 2. The accuracy of the Beckman coulometric SO2 analyzer is crucial for environmental monitoring.
   贝克曼库仑法二氧化硫分析仪的准确性对于环境监测至关重要。
3. 3. The Beckman coulometric SO2 analyzer has been widely used in industry for its high sensitivity and reliability.
   贝克曼库仑法二氧化硫分析仪因其高灵敏度和可靠性而被广泛应用于工业领域。