In this walkthrough, we highlight key design ideas and how they translate to performance. Watch as we demonstrate the ST123 Plant Oil Smoke Point Meter in action, showing you the visual determination method for vegetable oil smoke points according to GB/T20795-2006 and AOCS Cc 9a-48 standards. You'll see how the instrument's LCD display and temperature lock function work during testing, providing clear insights for quality control and research applications.