The IP65 comparison digital caliper internal/external with data output and preset function is a measuring instrument designed for workshop and quality control applications where dimensional inspections by comparison must be carried out on complex geometries, both internal and external, with continuity and operational reliability.
Unlike traditional calipers, its operating principle is based on comparative measurement against a reference value, allowing dimensional deviations to be checked quickly and repeatably. This operating method is particularly suitable whenever continuous inspection during production is required.
The instrument combines a digital reading with 0.01 mm resolution together with an analog indicator, providing a dual inspection system:
- Immediate digital reading of dimensional deviation
• Quick visual inspection through the analog indicator
This combination improves inspection speed and reliability, especially when working on production batches or on dimensions requiring continuous verification.
The caliper is supplied with interchangeable contact points and can be configured with different optional tips according to the application, making it particularly suitable for inspection of:
- Threads
- Gears
- Grooves and slots
- V-guides
- Complex internal and external surfaces
The lightweight structure with stainless steel beam ensures stability and easy handling even during intensive use.
The preset function allows a reference value to be set, making comparative inspection faster and simplifying verification of repetitive nominal dimensions.
The IP65 protection rating allows use in industrial environments, providing resistance against dust and liquid splashes.
The presence of the data output allows connection to measurement data collection software, improving traceability and reducing transcription errors in quality control processes.
Thanks to its modular configuration and comparative measuring principle, this caliper is particularly suitable for applications requiring accurate, fast and repeatable inspections on complex workpieces.
Applications
- Comparative inspection of internal and external diameters
- Inspection of grooves, threads and gears
- Measurement of slots and V-guides
- Quality control on production batches
FAQ – Comparison caliper
What is a comparison caliper?
It is a measuring instrument designed to verify dimensional deviations relative to a preset reference value instead of directly reading the absolute measurement.
When is it preferable to use a comparison caliper?
It is particularly suitable for repetitive inspections where dimensional deviations on production batches must be checked while maintaining process quality consistency.
What is the advantage of the dual digital and analog reading system?
It provides both a precise numerical indication and an immediate visual reference, simplifying quick inspections during measurement operations.
What is the preset function used for?
It allows a reference dimension to be set, making dimensional deviation checks faster compared to nominal value verification.
Which types of workpieces can it be used on?
It can be used on complex geometries such as threads, gears, grooves, slots and surfaces with special profiles.
Is it suitable for industrial environments?
Yes, the IP65 protection rating makes it suitable for use in environments where dust and liquid splashes are present.
Can it be adapted to different applications?
Yes, thanks to interchangeable contact points and optional accessories, it can be configured according to the geometry of the workpiece to be inspected.
How can complex dimensions be inspected quickly and repeatably?
Comparison measuring instruments allow dimensional deviations from a reference value to be verified rapidly, improving inspection speed and continuity on production batches.
How is measurement data managed?
The instrument can be connected to data collection systems, improving measurement management and traceability in quality control operations.
Why choose an internal/external comparison caliper instead of separate instruments?
It allows both internal and external diameters to be inspected using a single instrument, reducing setup times and simplifying measurement operations. This solution is particularly advantageous for inspections on complex workpieces where rapid transition between different inspection points is required while maintaining continuity and consistency of results.
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