differential pressure transmitter / analog / precision / with LCD display
6351 TESTO



  • Pressure type:


  • Output signal:


  • Other characteristics:

    precision, with LCD display

  • Process temperature:

    Max.: 65 °C (149 °F)

    Min.: -20 °C (-4 °F)

  • Pressure range:

    Max.: 2,000 Pa (0.29 psi)

    Min.: -2,000 Pa (-0.29 psi)


Automatic zero-point adjustment guarantees high temperature-independent accuracy and long-term stability

Low measuring range down to 50 Pa ensures very high precision at the lowest pressures

Measurement of differential pressure, flow velocity and volume flow

Configurable alarm management with adjustable response delay and alarm acknowledgement

The testo 6351 pressure transmitter for differential pressure is suitable for industrial applications. It can record even the lowest pressures with a high level of accuracy. The pressure transmitter was specially designed for monitoring differential pressure in the 50 Pa to 2,000 hPa measuring range.