Used KELLER Sensors

Browse used KELLER sensors and pressure transmitters in this section. When comparing a listing with your existing device, check the complete model code, measuring range, supply voltage, output signal and process connection. A similar appearance or matching brand does not establish compatibility.

Read the product description for condition details, available test information and any missing parts. Faulty items may also be offered with their condition clearly disclosed. Products in this section are sold without warranty, including unused or boxed items. We do not provide technical support or application advice for second-hand products.

Have KELLER products to sell?

Email the model codes, quantities, condition details, photographs and your asking price to otomasyonavm@gmail.com. We do not purchase products without an invoice.

Explore other options on our second-hand models page, where products are organised by category and function rather than by brand. For new alternatives, browse pressure sensors, pressure measuring instruments and our wider sensor range. A second-hand item may cost more than a suitable new alternative.