Tek-Bar 3120S OEM Pressure Transmitter is made from a high-quality silicon piezo-resistive sensor. This Piezo-resistive Sensor is packaged with stainless steel housing. The Tek-Bar 3120S OEM Pressure Transducer is a precision-engineered instrument, widely used in industrial pressure processes.

Piezoelectric Pressure Sensors measure dynamic pressures. The compact and rugged design makes this transmitter suitable for various applications such as process control systems, hydraulic systems and valves, pumps, refrigeration and HVAC controls, level measurements, compressor testing technologies, laboratory technologies, combustion engines, diesel engines, steam turbines and test equipment. A wide range of processes and electrical connection options are available to meet almost all requirements.

The Simple and Compact designed transducer provides excellent stability. The Tek-Bar 3120S Piezo-resistive Pressure Transducer measures Absolute, Gauge, and Sealed Gauge Pressure with a range of 6psi to 8000psi. The Tek-Bar 3120S Piezo-resistive Pressure Transducer possesses high-temperature resistance. The highly reliable and accurate transducer is manufactured with stainless-steel material. The transducer provides multiple outputs such as 4 to 20mA, 0 to 10Vdc, 0 to 5Vdc, and others.


  • Measuring Range from -14.7psi to 8000psi.
  • Measure Absolute, Gauge and Sealed Gauge Pressure.
  • Accuracy: ±1.0%FSO or ± 0.5%FSO.
  • Calibrated and Temperature Compensated.
  • Stainless Steel Construction.
  • Piezo-resistive Pressure Sensor Design.
  • Wide Range of Pressure and Electrical Connection.
  • Output: 4mA to 20mA, 0V to 10V, 0V to 5V, and others.