photoelectric detection device

例句：

1. 1. Thisphotoelectric detection device can detect the presenceof a specific chemical in the air.
   这个光电检测装置可以检测空气中特定化学物质的存在。
2. 2.The new photoelectric detection device has improvedaccuracy and reduced false positives.
   新型光电检测设备提高了准确性并减少了假阳性。
3. 3. Theteam used a photoelectric detection device tomonitor the temperature of the water.
   团队使用光电检测设备监测水的水温。