Spectec produces magnetic speed sensors and hall effect sensors in a variety of series. Magnetic speed sensors feature a frequency range to above 100kHz, shock and vibration resistance, dual output, hermetic sealing, and stainless steel shell materials. Hall effect sensors are zero speed sensors for magnetic targets and ferrous targets. Hall effect sensors include gear tooth sensors, magnetic sensors, position sensors, quadrature sensors and dual output sensors.

Cherry distributes speed and direction sensors with electronics and rugged packaging in a variety of designs. Product line includes Hall effect geartooth speed sensors in industrial or commercial grade. Designs include flange mount, adjustable aluminum or stainless steel housing, and integrated right angle connector.

Marsh Electronics supplies solid state geartooth speed sensors. The GS1001-GS1002 speed sensor is circuit protected and hall effect with adjustable stainless steel housing and near zero speed sensing. The GS1005-GS1007 speed sensor is hall effect with adjustable anodized aluminum housing and near zero speed sensing.