Fowler 54-554-611-0 Inside Electronic Caliper Gage

Product Description

The FOWLER 54-554-611-0 is an inside electronic caliper gage designed to measure internal dimensions in the 0.2 to 0.59 inch range. It delivers a resolution of 0.0005 inch and an accuracy of 0.0008 inch, making it suitable for precision inspection work in tool rooms, machine shops, and field service environments. The gage operates on a 357 battery and comes with a carrying case. It is used by machinists, quality technicians, and trade professionals who need reliable, repeatable internal measurement without the bulk of a larger bore gage setup.

This inside caliper gage is suited for residential and light industrial applications where internal bore, groove, or slot measurements fall within the 0.2 to 0.59 inch window. The 2 inch leg length accommodates typical small-bore inspection tasks. It is a practical handheld tool for HVAC technicians, pipefitters, machinists, and quality control personnel verifying internal dimensions on fittings, housings, and machined components. The included case protects the gage during transport and storage on the job site.

Key Features

• Measurement range: 0.2 to 0.59 inch for internal dimensions
• Resolution of 0.0005 inch for fine-detail inspection
• Accuracy rated at 0.0008 inch
• 2 inch leg length for small-bore access
• Powered by a standard 357 battery
• Includes a protective carrying case

Compatibility

Designed as a general-purpose inside electronic caliper gage for internal measurement applications requiring a range of 0.2 to 0.59 inch.

Installation Notes

No permanent installation is required for this handheld measurement tool. Before use, zero the gage with the jaws at the reference position and verify the battery is seated correctly. Keep the measuring faces clean and free of debris to maintain accuracy. Store in the included case when not in use to protect the electronic components and measuring surfaces.