1. Practicality — Upper and lower limit values can be set according to environmental testing requirements, enabling rapid data assessment and early warning, as well as quick screening of surface cleanliness.  

2. High sensitivity — 10^-15 to 10^-18 mol  

3. High speed — Conventional culture methods take 18–24 hours or more, while ATP testing only takes a few seconds.

4. Feasibility — There is a clear correlation between microbial counts and ATP content within microorganisms. By measuring ATP levels, microbial counts in the reaction can be indirectly determined.  

5. Operability — Traditional culture methods require operation by trained technical personnel in a laboratory; in contrast, ATP rapid cleanliness testing is extremely simple to perform, requiring only basic training for general staff to conduct on-site operations.

6. Better user experience — The test tube sleeves feature a flexible plug-and-play design, allowing for regular cleaning and long-term use, thereby extending the instrument's lifespan.