The oil vapor monitor focuses on detecting the oil vapor content in compressed air. It uses high - sensitivity sensor technology to quickly capture minute changes in oil vapor in the air. The outer shell is made of sturdy and durable materials to adapt to complex industrial environments. The internal circuit design is reasonable with strong anti - interference ability, ensuring accurate and reliable detection data. Its advantage lies in its high detection sensitivity, capable of detecting extremely low concentrations of oil vapor; fast response speed, able to reflect changes in oil vapor content in real - time; and simple operation and easy maintenance. It is widely used in compressed air systems, pneumatic equipment, and other fields, helping users to promptly detect oil vapor pollution problems and take treatment measures to ensure the cleanliness of compressed air and the normal operation of equipment.