Presence Sensing Devices

Our Presence Sensing Devices detect the distance, absence, or presence of an object. We offer a wide range of sensing devices to solve your application needs.

Our Inductive Proximity Sensors detect metal objects without touching them. This technology is used in applications where the metal object to be detected is within an inch or two of the sensor face. Our sensors can be used in light-duty packaging applications and the punishing environments on automotive welding equipment or the harsh w...

Photoelectric sensors use a beam of light to detect the presence or absence of an object. This technology is an ideal alternative to inductive proximity sensors when you require long sensing distances or when the item you want to sense is non-metal. Our photoelectric sensors satisfy applications found in many industries, such as materi...

Our Bulletin 875C and 875CP Tubular Capacitive Proximity Sensors have an adjustable sensing distance and are equipped with two status indicators to show power and output. 875C sensors are shielded and housed in a nickel-plated brass barrel. 875CP versions feature a plastic barrel and are unshielded models. Both versions meet NEMA 12 an...

Ultrasonic Sensors are self-contained solid-state devices designed for non-contact sensing of solid and liquid objects. For many applications, such as monitoring the level of water in a tank, ultrasonic technology lets a single device to do a job that would otherwise require multiple sensors. Our sensors are available in several sensin...