Robert Owen manufactures Sensor Signal Conditioning and Sensor Measurement Systems. Products include: PLC compatible 4-20mA sensor transmitters, PC compatible USB sensor converters and wireless (RF) sensor converters. Products for remote sensor telemetry monitoring, & recording. 4-20mA transmitter signal conditioners compatible with Thermistor & RTD temperature sensors, potentiometer level & position sensors, and more.

Learn More

Products and systems designed for simple use

Specialists in signal conditioners. Made in the USA, Shipping Worldwide.

With our ROI-XMA, ROI-USB, & ROI-RFX & ROI-ISOV10 products; we offer the components that make sensor measurement simple. DIN rail and surface mounted packages. Many ranges from our standard products are possible, as well as customized solutions.

See what we can offer…

This is a good point to look our online catalog. Would you like to take a look at our capabilities?

Read more about what we have to offer…