AI-TEK (formerly AIRPAX) designs and manufactures electronic and electromechanical products for protection, detection and control applications. By understanding the needs of customers and employees and committing to technological advancement, AI-TEK delivers competitive pricing, premium-quality products and services.

For decades, AI-TEK speed sensors and control & protection circuits have relied on variable reluctance magnetic speed sensor technology. As one of the few speed sensor solutions with no moving parts, these sensors deliver reliable operation even under harsh conditions involving extreme temperatures, vibration and shock.

AI-TEK's speed measurement system consists of speed sensors, controllers, tachometers and cables. The speed sensors are classified into active and passive types, primarily adopting variable reluctance, magnetoresistive and other measurement principles.

• Suitable for industrial, automotive, and aerospace applications
• Vibration and shock resistant construction
• Long-term operation in high-temperature, humid, and corrosive environments
• Specialized models including high-temperature, high/low speed, and explosion-proof variants

Sensors, speed probes, tachometers, speed sensors, controllers, positioners, modules, connecting cables, cable connectors, and related components.