Process Control Automation, Bedford, N.H., offers its newly designed Model 1100 differential pH sensors for accurate and reliable pH measurements.

The Model 1100 sensors offer automatic temperature compensation, ground loop error elimination, cable runs of up to 900 meters and a convertible design for versatile mounting options.

The Model 1100 sensors also incorporate a double junction reference and gel-filled electrodes for longer life and dependability.

Process Control Automation LLC