AI-Tek Instruments
Providing Global Speed Sensor & Tachometer Solutions
Industry Leading Speed Sensors & Tachometers
Looking for a solution that will ensure quality, price, delivery, service and performance? AI-Tek Instruments (formerly Airpax) has been designing, manufacturing and distributing magnetic speed sensors and high-precision tachometers for over 60 years. Our products deliver around-the-clock, quality performance for a wide scope of different industries and uphold the highest standard of manufacturing process control.
Let our expert team of professionals at AI-Tek Instruments guide you through the process of obtaining a quote or ordering products as well as any other assistance you may need regarding product applications, technical help and more.
Industries Served
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
Offering Custom Solutions
Designed to meet the needs of a wide variety of industries and applications, AI-Tek speed sensors are manufactured to be a highly versatile and flexible product line, providing reliable, around-the-clock operation for many years.
Passive (VR) Sensors
70082 Series
70085 Series
Active (Hall Effect) Sensors
BH Series
DH Series
RH Series
Explore Our Product Offerings
Not all tachometers are the same, and the AI-Tek line of tachometers are designed with severe industrial environments in mind. The durable tachometers are crafted for reliability and long-term, around-the-clock operation with high precision and fast response.
Tachometers from AI-Tek
TACHPAK 30
TACHTROL 30
TACHTROL PLUS
TACHTROL 20
AI-Tek Instruments is committed to providing you with speed sensor and tachometer solutions that meet the unique needs of your company. Our products meet a number of certifications, including UL for hazardous locations, CSA, EC-Type, SIL3, CE and more.
Product Certifications
"It has been a pleasure working with you. In my experience, AI-Tek has been responsive, professional, and a great company overall to work with."
- Gary M.
"Outstanding support as always– Thank You!"
- Dwight P.
"...a breath of fresh air, pleasant and super responsive. [AI-Tek] has done a great job of proactively communicating with me. I just wanted to let you know your people are doing great work.”
- Andrew P.
Precision Speed Sensors for Any Environment
AI-Tek Instruments produces tachometers and speed sensors designed to withstand even the harshest conditions. Our line of intrinsically safe and explosion proof sensors are perfectly suited for a variety of hazardous locations, including environments where they will be subjected to high pressure or flammable substances.
Call Today: (203) 271-6000