Portable UV Exposure Units for PCB and Screen Printing - Precision Photolithography Equipment #2308237 (License: Personal Use)

This image shows two black, briefcase-style UV exposure units designed for photolithography tasks such as PCB manufacturing and screen printing. Each unit features a hinged lid with a translucent diffuser panel, internal aluminum reflectors, and a UV lamp assembly; the larger unit includes a digital timer, power switch, and intensity control knob. Built for portability and consistent exposure, they support precise mask alignment and repeatable curing.

Used in electronics prototyping labs, maker spaces, and print shops where users need controlled UV exposure for transferring circuit patterns or stencils onto substrates. Matches search intent for “portable UV exposure box,” “PCB UV exposure unit,” or “screen printing exposure system.”