akYtec | Faq | PROCESS DISPLAYS | What is the lifetime and the MTBF of ITP11 process indicators? What is the lifetime and the MTBF of ITP11 process indicators? Julian FRANCOIS The lifetime is 8 years, and the MTBF is 80,000 hours. ITP11 PROCESS DISPLAYS Rate the answer? You rated this of 5 | Total rating: 1.0 Back to All Topics