water transparency recorder

例句：

1. 1.The water transparency recorder is used to measure the clarity of water.
   透明度记录仪用于测量水的清澈程度。
2. 2. The engineer used the water transparency recorder to monitor the water quality in the river.
   工程师使用透明度记录仪监测河流中的水质。
3. 3. The water transparency recorder was used to detect any pollution in the water.
   透明度记录仪被用来检测水中的污染。