We deliver solutions
– measurably more success!

Welcome to TetraTec Instruments –
Your expert system and service partner

TetraTec Instruments is your specialized partner for automated pressure control, flow measurement, and leak testing of components, parts, and devices in industrial applications with air and gases.

We offer our state-of-the-art calibration, testing, measurement, and control systems, as well as flow measurement elements, sensors, and control valves, either individually or integrated into a system. This way, we find the optimal solution for your calibration and testing tasks in manufacturing, development, laboratories, or mobile applications. All our services, such as calibrations, are also available on-site.

Take the next step with TetraTec Instruments: Stable measurements, reliable results – a milestone in modern measurement technology

News

The new PDP.flange

The PDP.flange digital combination pressure transducer offers exceptional features in a practical flange housing.
Features

Modbus-RTU or -2…+2V analog voltage signal
Pressure against atmosphere up to 10 bar relative
Measuring ranges 1 / 2 / 10 / 20 mbar and/or 1/ 4/ 7 bar relative/absolut
Linearity deviation Typ. 0.025 % F.S.
Reproducibility Typ. 0.010 % F.S.
Hysteresis Typ. 0.012 % F.S.
Low position dependency of the pressure cells
Bidirectional operation possible
Temperature correction from 10 to 50 °C

Available as of Q2 2026

The new CoM4.X Flow- and Testsystems

Discover the innovation of the new CoM4.X flow and testing systems! These state-of-the-art systems provide precise measurements and reliable performance for a variety of applications. Trust in cutting-edge technology to meet your needs.

You can find more information on our product site.