Home / Shop / PE Exam Pre-Programmed Calculators / Mechanical Engineering PE Exam / Mechanical Engineering (HVAC & Refrigeration) PE Exam Mechanical Engineering (HVAC & Refrigeration) PE Exam Default sorting Sort by popularity Sort by average rating Sort by latest Sort by price: low to high Sort by price: high to low Showing all 2 results HP 35s Calculator Programmed for the Mechanical Engineering (HAVC & Refrigeration) PE Exam0 out of 5 $499.00 Add to basket Program Guide for the Mechanical Engineering (HVAC & Refrigeration) PE Exam0 out of 5 $75.00 Add to basket