Jet 650400 Dial Caliper 6 Inches

Product Description

The JET 650400 is a 6-inch dial caliper designed for precise dimensional measurement in trade and shop environments. It provides direct reading of inside, outside, depth, and step measurements through a mechanical dial indicator, eliminating the need to interpret vernier graduations. Licensed machinists, pipefitters, HVAC technicians, and plumbers use this type of instrument when taking accurate measurements on fittings, pipe ends, shaft diameters, and component clearances. The 6-inch capacity suits the majority of common trade measurement tasks encountered in the field and on the bench.

This caliper is suited for both shop and field use where a readable, durable measuring tool is required. It is appropriate for residential and light commercial trade work as well as maintenance and fabrication settings. The dial readout reduces user error compared to vernier-style calipers, making it a practical choice for professionals who need quick, repeatable readings without optical aids.

Key Features

• 6-inch measurement range covers common fitting, pipe, and component sizes
• Dial indicator display provides direct, easy-to-read measurements
• Measures outside diameter, inside diameter, depth, and step dimensions
• Mechanical dial mechanism requires no batteries or electronics
• Compact form factor suitable for tool bags and field kits

Compatibility

Designed as a general-purpose 6-inch dial caliper suitable for standard trade measurement applications across HVAC, plumbing, pipefitting, and mechanical service work.

Installation Notes

Dial calipers require no installation but should be zeroed before use by closing the jaws fully and confirming the dial reads zero. Keep the sliding surfaces clean and lightly lubricated to maintain smooth travel and accurate readings. Store in the provided case when not in use to protect the dial face and jaw surfaces from damage.

Technical Specifications

• Measurement Range: 6 inches
• Weight: 1 pound
• UPC: 731325191998

Standard Information

• Brand: JET
• Manufacturer Part Number: 650400