Vernier Caliper 150mm/6" Aerospace Brand


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Aerospace Brand Vernier Caliper 150mm/6"

Product Made in China (Not advisable for very accurate readings. Chances for error possible). Can be used for approximate measurements and for training purposes.

A Vernier caliper is a device used to measure the dimensions of an object.

Diagram of "Vernier callipers". The labelled parts are

  1. Outside large jaws: used to measure external diameter of an object (like a hollow cylinder) or width of an object (like a rod), diameter of an object (like a sphere)
  2. Inside small jaws: used to measure the internal diameter of an object (like a hollow cylinder or pipe)
  3. Depth probe/rod: used to measure depths of an object (like a small beaker) or a hole
  4. Main scale (Metric): scale marked every mm and helps to measure length correct up to 1 mm
  5. Main scale (Imperial): scale marked in inches and fractions
  6. Vernier scale (Metric) gives interpolated measurements to 0.1  mm or better
  7. Vernier scale (Imperial) gives interpolated measurements in fractions of an inch
  8. Retainer: used to block movable part to allow the easy transferring of a measurement