Used Ultrasonic Sensors

This category lists second-hand ultrasonic sensors for distance measurement, level monitoring and object detection. Select by supply voltage, sensing range, blind zone and output type. Other sensing options are available in the used sensors section.

PNP/NPN switching outputs and 4–20 mA or 0–10 V analog outputs are not directly interchangeable. Check response time, housing dimensions, connector pin assignments and the IP protection rating against your application. Target surface and mounting position also matter. Similar-looking models are not necessarily compatible replacements. See how ultrasonic sensors work for details.

To buy, review the products listed below. Your seller is the store identified on the product page. Confirm price, availability, delivery, specifications and condition with that store. Check whether the item is used, unused, repaired, faulty or sold for parts, and whether its box, cable, connectors or mounting accessories are included. Known faults and missing accessories should be disclosed in the product description.

Test scope, any warranty and claims of compliance with standards are based on the selling store's product description. An unused or boxed item does not automatically come with a warranty.

To offer an ultrasonic sensor for sale, send the brand, full model code, quantity, working condition or known faults, clear product and nameplate photos, and asking price to otomasyonavm@gmail.com. We do not purchase products without an invoice. Offers are subject to review; submitting details does not guarantee a purchase.

Listings are updated approximately every 10 days. A sold item may remain visible briefly, so confirm availability before ordering. For new products, browse the new ultrasonic sensors category.