Peabody Meters Wholesale 145 Summit St # 4 Spectrum Indudtries is one of the largest providers of test, measurement and control instrumentation in the USA. Peabody MA Meters Wholesale Spectrum Industries www.spectrumind.com industrial heavy duty gaugues engine control meters power meters protector and meter relays controllers transducers signal conditioners transformers shunts switches test equipment. industrial heavy duty gaugues engine control meters power meters protector and meter relays controllers transducers signal conditioners transformers shunts switches test equipment. Business Reviews Spectrum Industries Testimonials