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Electro-Technic Products



Industrial Leak and Holiday Detectors

Electro-Technic manufactures four handheld holiday detectors (BD-10, BD-40, BD-50, BD-60) and an automated model (Model BD-65) to suit specific customer applications and test materials.  Our introductory BD-10 model is intended for light/intermittent use while our BD-50/BD-60 models are more suited for continuous heavy duty use. Our model BD-40 has limited voltage output suitable for thin/sensitive linings. Each model comes with a detachable pointed electrode tip. Other types of electrode accessories are available.

Corona Surface Treaters

Electro-Technic's surface treaters include a handheld model (BD-20AC) and a production line model (BD-80C). Our handheld model (BD-20AC) is suited for a manual operator to treat small surfaces to increase bonding or adhesion in lab/test environments. Customers looking for a production-scale corona treater can opt for our BD-80C model which features continous operation and can be customized to come with a conveyer belt and a mounting stand.

Spectrum Tubes

Electro-Technic Products manufactures 17 standard spectrum tubes filled with various gases. These tubes are used to educate students on the spectral lines seen at different wavelengths.  Our tubes are 26 cm. long with a thin 10 cm. capillary tube connecting the 2 metal capped electrodes, on either end.  Filled with research grade gases and vapors, our tubes are known worldwide for an extremely high quality spectrum. Spectrum tube models contain the following gases:

  • Air
  • Argon Gas
  • Bromine Vapor
  • Carbonic Acid
  • Carbon Dioxide
  • Chlorine Gas
  • Deuterium
  • Helium Gas
  • 50/50 Gas mixtures
  • Hydrogen Gas
  • Iodine Vapor
  • Krypton
  • Mercury Vapor
  • Neon Gas
  • Nitrogen Gas
  • Oxygen Gas
  • Water Vapor
  • Xenon

Power Supplies

We also manufacture a power supply to operate our spectrum tubes (Model SP-200).  It has a sleek and durable design to ensure ease of use and end user safety.  The unit comes standard with an on/off switch as well as spring loaded sockets to ensure a 26 cm spectra tube will fit securely.


ETP’s magnetizer is high powered, designed to re-magnetize your old magnets in seconds.  Its unique shape is compatible with almost any bar or horseshoe magnet.  Three keeper bars are included which can be used to re-magnetize larger magnets.

Other Products

We sell several other science and education products such as induction coils, battery rheostats and continue to expand our catalog!


We also offer bottle/vial vacuum testing and corona treatment services. Please send us request for a customized quote for your application.




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