• Passive (VR)

    Passive (VR)

  • RH Series

    RH Series

  • DH Series

    DH Series

  • BH Series

    BH Series

  • 70085 Series

    70085 Series


Delivering Quality, Dependable Products in the Nick of Time

AI-Tek Instruments (formerly Airpax) has been supplying magnetic speed sensors for sixty years to the industrial, machine tool, petrochemical and aerospace industries.

Speed, Side Look, Hall, Bi-Directional Sensors

Offering Speed Sensor Technology & Fast, Timely Service

  • Zero Speed
  • Digital Signal
  • Standard or Custom Design
  • UL/CSA Listed for Hazardous Environment

With over 60 years of experience, AI-Tek Instruments (formerly Airpax) continues to meet all your speed sensor needs. For quick delivery and competitive pricing, please contact your nearest distributor today!

To Download a PDF of our Sensors product catalog, click here.

Contact Information:

Please click here to find your most convenient local distributor.

AI-Tek Instruments LLC
152 Knotter Drive
P.O. Box 748
Cheshire, Connecticut, 06410-0748