Retired Products & Replacements

Please see below for informative downloads about retired speed sensors and tachometers from AI-Tek Instruments and formerly Airpax Instruments. Looking to replace a retired product from AI-Tek? You will also find information regarding the proper product replacements below. If you still have questions about an AI-Tek product, feel free to contact us today. 

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Not sure which speed sensor makes sense for your application? Use the AI-Tek Product Finder to find out.

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Use the AI-Tek calculator to ensure that your sensor selection will produce enough output for your application.

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Are you ready to make a purchase or looking for more information on a specific product? Get in touch with someone from AI-Tek or find a distributor near you. If you have a unique, special requirement that cannot be met with any of the standard options, contact us to learn more about custom sensor options.

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