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The SPI 40-148-9 is a 10x magnification illuminator designed for use with optical comparators in precision measurement and inspection applications. It delivers clear, magnified views of part features and surface details, making it a practical tool for quality control and dimensional verification tasks. The illuminator is battery-powered using C batteries, keeping it portable and easy to position at the work area. This accessory is well-suited for metrology technicians, quality inspectors, and machine shop professionals who require close-up illuminated inspection of small components.
This illuminator is intended for use in shop floor, inspection room, and tool room environments where detailed visual inspection is part of standard workflow. It is a companion accessory for optical comparator setups, extending the usability of the comparator for fine feature evaluation. Its compact form factor and self-contained power supply allow it to be used flexibly without a fixed electrical connection.
Designed for use with the SPI 40-145-5 and SPI 40-146-3 Comparators as stated by the manufacturer.
This illuminator is a handheld optical accessory and does not require permanent installation. Ensure C batteries are installed correctly before use, observing polarity markings inside the battery compartment. Handle optics carefully to avoid scratching or contaminating lens surfaces, which can affect image clarity at 10x magnification.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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