Spi UTG-4000 Electronic Thickness Gage 0-20 in

Product Description

The SPI UTG-4000 is an electronic thickness gage designed for precise material thickness measurement across a wide range of industrial and trade applications. It measures from 0 to 20 inches (0 to 508 mm) with an accuracy of 0.0015 inches and a resolution of 0.001 inches, making it suitable for inspecting sheet metal, plastics, rubber, gaskets, and similar materials. The flat anvil tip and thumb-button operating mechanism allow for repeatable, consistent measurements with firm measuring force. Machinists, pipefitters, sheet metal mechanics, and quality control technicians are the primary users of this instrument.

The UTG-4000 is used wherever accurate thickness verification is required in fabrication shops, mechanical rooms, and field service settings. Its broad measurement range covers thin-gauge sheet stock up through heavy plate stock and thick structural materials. The electronic display eliminates the read error common with analog dial-type gages, making it a reliable choice for inspection workflows that demand documented accuracy. It ships as a single unit and is ready for immediate use out of the box.

Key Features

• Measurement range: 0 to 20 inches (0 to 508 mm) covers thin sheet stock through heavy plate
• Accuracy of 0.0015 inches ensures reliable inspection results
• Resolution of 0.001 inches for fine-increment readings
• Flat anvil tip provides stable contact on flat and near-flat surfaces
• Thumb-button operating mechanism for single-hand, repeatable actuation
• Electronic digital readout eliminates analog interpolation error

Compatibility

Designed as a general-purpose electronic thickness gage suitable for measuring flat or parallel-faced workpieces including sheet metal, gasket material, plastics, and rubber stock across fabrication and mechanical service environments.

Installation Notes

This is a precision measuring instrument, not a component requiring installation. Handle with care to protect the anvil faces and electronic components from impact or contamination. Store in the provided case when not in use and zero the gage per the manufacturer procedure before each measurement session. Calibration should be verified periodically against a known standard traceable to NIST or equivalent.