cold cathode ionization gauge

例句：

1. 1. The cold cathode ionization gauge is used to measure the concentration of pollutants in the air.
   冷阴极离子计用于测量空气中污染物的浓度。
2. 2. The manufacturer claims that their product has a high accuracy and precision.
   制造商声称他们的产品具有高准确性和精确度。
3. 3. Due to the cold cathode ionization gauge's high sensitivity, it can detect even the smallest amount of pollutants.
   由于冷阴极离子计的高灵敏度，它甚至可以检测到最小的污染物量。