Manufacturer and design firm specializing in testers for leak detection, corona treating equipment & scientific equipment for research & education. Industrial products include high frequency generators to locate pinholes in lining of metal objects, & in plastic welds; vacuum leak detection via the glow method in lamp bulbs, CRT's, & pharmaceutical vials, & corona treating of plastic surfaces. Customized, automated, & self-sensing models are available. Scientific equipment includes bright line spectrum tubes, magnetizers, power supplies, induction coils, & demonstration vacuum tubes.

| Address: | 4642 N. Ravenswood, Chicago, Illinois (IL), 60640, USA |
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| Tel: | (773) 561-2349 |
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| Fax: | (773) 561-3130 |
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| Web: | www.electrotechnicproduct.com | ||
| Chicago companies |