Interchangeable threaded caps digital caliper – SA280

The interchangeable threaded caps digital caliper is a measuring instrument designed for workshop and quality control applications where it is necessary to measure both internal and external dimensions with high versatility and adaptability.

Equipped with a modular system, it allows measurements on internal and external diameters using interchangeable caps according to the application, making it particularly suitable for inspections on grooves, seats, cavities and complex internal or external surfaces.

Manufactured in stainless steel, it guarantees robustness and long-term stability even in continuous use. The LCD display provides a clear and immediate reading of values.

The 0.01 mm resolution, mm/inch conversion and Preset function allow fast and accurate measurements, improving operational speed and dimensional inspection management.

The possibility of using a wide range of optional interchangeable threaded caps makes this caliper extremely flexible, allowing it to be configured according to specific measurement requirements and transforming it into a universal instrument for multiple dimensional applications.

Thanks to this configuration, the caliper is particularly suitable for applications where it is necessary to quickly adapt the instrument to different geometries and inspection types.

Applications

• Measurement of internal and external diameters with dedicated threaded caps
• Inspection of grooves, seats, cavities and internal or external surfaces
• Dimensional inspections on components with complex geometries
• Quality control in workshop and production

Different optional M2.5 tips available separately

FAQ – Interchangeable threaded caps digital caliper

When should a caliper with interchangeable threaded caps for internal and external measurements be chosen?
When different dimensions must be checked on the same component and a configurable instrument is required according to the geometry to be inspected.

What is the advantage of a modular system compared to a traditional caliper?
It allows the instrument to be adapted to the required measurement, avoiding the use of a single contact profile for very different applications.

On which components is it most commonly used?
On components with grooves, seats, cavities, complex internal or external surfaces and in general on parts where the dimension cannot be easily reached with standard jaws.

Can this caliper replace multiple dedicated instruments?
In many applications yes, because with the correct threaded caps it can cover different inspections without continuously changing instruments.

What is the Preset function used for on this type of caliper?
It is used to set a reference value, particularly useful during repetitive inspections or when working on nominal dimensions that must be checked quickly.

Which types of threaded caps can be used?
Different optional threaded caps with M2.5 thread are available, allowing the caliper to be configured according to the required inspection type.

In which industrial contexts is it most useful?
It is commonly used in mechanical workshops, quality control and production, where flexibility is required for both internal and external inspections.

Is it also suitable for frequent inspections on batches of parts?
Yes, especially when the same family of components requires different inspections and instrument changeover time must be reduced.

Why choose a universal caliper instead of a specialized one?
Because it allows multiple applications to be managed with a single measuring base, reducing instrument clutter and increasing operational flexibility.

On which geometries does it offer the greatest advantage?
On components with complex profiles or non-standard measuring points, where the choice of the correct threaded cap directly affects the possibility of performing the inspection.