ammonia checker

例句：

1. 1. The ammonia checker detected the leak immediately.
   氨检漏仪立即检测到了泄漏。
2. 2. We used the ammonia checker to find the source of the smell.
   我们使用氨检漏仪找到了气味的来源。
3. 3. The ammonia checker helped us to identify the problem and fix it quickly.
   氨检漏仪帮助我们识别了问题并迅速解决了它。