Spi CMS160809005 Electronic Bore Gage 2 to 6 in

Product Description

The SPI CMS160809005 is an electronic bore gage designed for precision internal diameter measurement in machine shop, manufacturing, and maintenance environments. It covers a measuring range of 2 to 6 inches (50 mm to 150 mm) with a resolution of 0.0001 inches (0.002 mm) and an accuracy of 0.018 mm. The gage includes an integrated indicator and supports data output for connection to a statistical process control (SPC) system or data logger. It is primarily installed and operated by machinists, metrology technicians, and precision maintenance trades.

This bore gage is suited for residential and commercial machine shops, quality control labs, and industrial maintenance facilities where accurate bore measurement is required. It covers applications such as checking cylinder bores, bearing housings, and precision-machined bores. The unit ships as a single piece and includes an anvil and spacer as standard accessories, making it ready for use across a range of bore sizes within its stated range.

Key Features

• Measuring range of 2 to 6 inches (50 mm) covers a broad range of common bore diameters
• Resolution of 0.0001 inches (0.002 mm) for high-precision readings
• Accuracy up to 0.018 mm for reliable, repeatable measurement
• Data output capability supports SPC data collection and digital recordkeeping
• Includes indicator, anvil, and spacer — no separate accessories required at time of install
• CR2032 battery for power, a widely available and easy-to-source cell

Compatibility

Designed as an OEM-style precision measuring instrument suitable for any application requiring internal diameter measurement between 2 and 6 inches.

Installation Notes

Electronic bore gages are used by trained metrology personnel and precision machinists. Before use, zero the gage using the supplied setting ring or reference standard appropriate to the bore size being measured. Handle the indicator and contact anvils carefully to avoid damage to the measuring faces. Keep the gage stored in its case when not in use to protect the instrument from environmental contamination and mechanical shock.