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Our Products

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AI-TEK Instruments, LLC designs and manufactures electronic and electromechanical products which protect, monitor and control. By being sensitive to customer and employee needs and dedicated to technological development, AI-TEK Instruments strives to provide the highest quality products and services at a competitive price.




AI-Tek Instruments offers fast response and high-precision tachometers for monitoring and protection. Field programming allows easy installation and upgrading, while minimizing part number variations. Options include 0-20mAdc, 4-20mAdc, -20 to 0 to +20mAdc output, 5-digit display, RS485, 2 solid state relays, 2 mechanical relays, with standard, NEMA 4x or explosion proof enclosures.

Click here for more information about TACHOMETERS




With over 60 years of experience, AI-Tek Instruments (formerly Airpax®) continues to meet all your speed sensor needs.

Click here for more information about SENSORS




A.I Tek provides Connectors and Cable Assemblies, Split/ Solid Gears, Tachometer Transducers, and Sensor Mounting Bracket.

Click here for more information about ACCESSORIES

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