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Electro-Technic Products

Providing high quality instruments to businesses and consumers since 1942

Electro-Technic Products

Providing high quality instruments to businesses and consumers since 1942

Shop Now

ETP sells the world’s best handheld and manufacturing line spark testers, pinhole (holiday) detectors, and corona surface treaters along with the highest quality science and education products

Product Applications &
Industries Served

Learn about our products and see how they are used across the industries we serve

Repair & Calibration
Services

We provide repair and calibration services for both our handheld and in-line models of corona treaters and holiday detectors. Visit our Services page to learn more about our process and submitting requests.

Electro-Technic Products

Providing high quality instruments to businesses and consumers since 1942

Electro-Technic Products

Providing high quality instruments to businesses and consumers since 1942

Shop Now

ETP sells the world’s best handheld and manufacturing line spark testers, pinhole (holiday) detectors, and corona surface treaters along with the highest quality science and education products

Product Applications &
Industries Served

Learn about our products and see how they are used across the industries we serve

Repair & Calibration
Services

We provide repair and calibration services for both our handheld and in-line models of corona treaters and holiday detectors. Visit our Services page to learn more about our process and submitting requests.

Made in the USA

All ETP products are manufactured at our facility located in Chicago, Illinois

All ETP products are manufactured at our facility located in Chicago, Illinois

International Shipping

Electro-Technic Products can ship anywhere in the world

Electro-Technic Products can ship anywhere in the world

Quality Products

We only use the best parts and materials to manufacture our products so that your purchase will last a lifetime

We only use the best parts and materials to manufacture our products so that your purchase will last a lifetime














Industries We Serve




Corona Treatment & PDMS Bonding White Paper

Download an article to learn how Electro-Technic's Laboratory Corona Treater (BD-20AC) can help you in your PDMS Bonding experiments to minimize cost, increase productivity, and improve treatment results


Corona Surface Treatment

Our portable corona and plasma surface treatment equipment can be used to activate surface material for a wide range of applications including the improvement of adhesion and bonding of microfluidic devices. Learn how our corona treaters can be used in the surface treatment of plastics, polymers, metals, and more.

Corona Surface Treatment

Our portable corona and plasma surface treatment equipment can be used to activate surface material for a wide range of applications including the improvement of adhesion and bonding of microfluidic devices. Learn how our corona treaters can be used in the surface treatment of plastics, polymers, metals, and more.

Leak & Holiday Detection

Electro-Technic Product’s high voltage holiday detectors and testing devices provide a safe and easy way to detect pinholes, flaws, thin spots, and bubbles on protective coatings. Our full spectrum of leak and holiday detectors and accessories allow for holiday testing on thin coated films, pipelines, tank interiors, and much more.

Leak & Holiday Detection

Electro-Technic Product’s high voltage holiday detectors and testing devices provide a safe and easy way to detect pinholes, flaws, thin spots, and bubbles on protective coatings. Our full spectrum of leak and holiday detectors and accessories allow for holiday testing on thin coated films, pipelines, tank interiors, and much more.

Key Applications and Uses: