Product Announcements:
Magnetic Speed Sensors

This highly sensitive magnetic pickup is perfect for lower speed (300 to 500 rpm), larger gear (>2 inch diam.) applications. It has a 1.75" housing length, 5/8-18 thread and includes 12 inch leads. Read more...

Series 18 stainless steel sensors are available in a range of output sensing and signaling options to meet even the most demanding application requirements. Hall Effect or Magnetoresistive, PNP or NPN Output, Single or Quadrature Signal, and 4 housing options. Read more...

The versatile Electro-Sensors 906 & 907 XP Hall Effect shaft speed sensors produce a digital pulse signal for use with speed switches, tachometers, counters, signal conditioners, or can be used as a direct pulse generator. Used with an Electro-Sensors shaft speed switch and a pulser disc or wrap, these sensors become part of a rugged monitoring system. Read more...

See the range of navigational instruments, speed sensors, RTD temperature probes, air data computers and more that Harco offers. And learn about Harco's approved FAA and EASA repair station with 60 year’s experience. Visit them at aviation industry events across the US in 2013. SEE VIDEO Read more...

The low output of this magnetic pickup makes it intrinsically safe and CSA approved. It has an extra-long 6 inch threaded housing. Read more...

Introducing patented Speed Sense™ Magnet Rings ideal for speed control, direction and speed sensing, counting applications, and incremental encoders. The low profile rings are designed to be press fitted onto a shaft or hub for quick and easy installation. Read more...

The Asphalt Recycler Speed Sense Magnet Ring features a 304 stainless steel inner sleeve and outer shell design configuration. Read more...

Dart's easy to install PU Series speed sensor / encoder now comes in a NEMA 4X rated version for under $100! Read more...

Analog Variable Reluctance (VR) Speed Sensors are passive sensors and do not require any external power source. The sensor generates a sinusoidal output voltage proportional to target speed and air gap. Read more...

These generate a signal by sensing the proximity or transition of ferrous metal masses: gear teeth, tone wheel, reluctor, bolts or rivets; or interruptions in ferrous targets: slotted wheel. Read more...