A manual (or mechanical) weighing scale measures weight using physical mechanisms like springs or counterbalances rather than electronic sensors

A manual height scale (or stadiometer) is a non-electronic mechanical device used to precisely measure human height

Measuring tapes are essential, non-invasive medical tools primarily used for anthropometry (e.g., assessing nutritional status, head circumference), monitoring lymphedema swelling, and estimating newborn weight.

An examination lamp is a Class I medical device designed to provide targeted, shadow-free, and high-intensity illumination during routine patient assessments, diagnostics, and minor procedures

Stethoscopes were originally designed for the auscultation of a patient’s chest for the purpose of listening to lung and heart sounds