Precise Vernier Height Caliper Lower Scale Range 0-1000 mm, VHG -1000

Precise Vernier Height Caliper Lower Scale Range 0-1000 mm, VHG -1000 is a precision measuring instrument used to determine the vertical height or distance between two surfaces or points with great accuracy. It is commonly employed in engineering, machining, metalworking, and quality control applications where precise height measurements are crucial. Here's an explanation of its key features and how it works:

Main Scale: The Vernier height caliper consists of a vertical main scale, typically made of stainless steel, that serves as the primary reference for measuring height. This scale is graduated in metric or imperial units (e.g., millimeters or inches) and is attached to a sturdy base.

Slider Assembly: The slider assembly is a movable vertical arm that can be raised or lowered along the main scale. It is equipped with a Vernier scale, which is a secondary scale that provides fine graduations for more precise readings. The Vernier scale moves parallel to the main scale.

Clamp or Locking Mechanism: To secure the slider assembly at a specific height, Vernier height calipers are equipped with a locking or clamping mechanism. Once the desired height is reached, this mechanism is tightened to prevent accidental movement and ensure measurement accuracy.

Depth Rod: Some models of Vernier height calipers have a depth rod attached to the slider assembly. This allows the caliper to measure the depth of holes or recesses in addition to height.

Fine Adjustment: Many Vernier height calipers feature a fine adjustment knob that enables precise positioning of the slider assembly for accurate measurements.

Zero-Setting: Like other Vernier instruments, Vernier height calipers have a zero-setting function, which allows the user to set the instrument to zero at any reference height, simplifying differential measurements.

How it works:
To measure the height of an object or distance between surfaces, the Vernier height caliper is positioned with its base resting on one surface and the slider assembly gently lowered until its reference surface touches the other. The user ensures that the caliper is perpendicular to the surfaces being measured. The measurement is read directly from the Vernier and main scales, with the Vernier scale indicating the fine measurement.

Vernier height calipers are prized for their accuracy and versatility in measuring vertical dimensions precisely. They are widely used in manufacturing and quality control processes to ensure components meet precise height specifications, making them essential tools for maintaining product quality and consistency.