Compare Apex University Diploma in Mechanical Engineering and H.R.H. The Prince of Wales Institute of Engineering and Technology Diploma in Instrumentation Engineering course on the basis of their Fees, Placements, Cut Off, Reviews, Seats, Courses and other details. H.R.H. The Prince of Wales Institute of Engineering and Technology Diploma in Instrumentation Engineering course is rated 5.0 out of 5 by 1 genuine verified students. Explore Shiksha for detailed comparison on all course parameters and Download free information on After 10th Diploma Admission details, Placement report, Eligibility criteria etc.