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MS4425/MS4426 0-300 PSI Pressure Sensors With Compensated Millivolt Output

The MS4425 & MS4426 are temperature-compensated piezoresistive silicon pressure sensors intended for cost-sensitive applications where excellent performance and long-term stability are required. The MS4425 have tubes parallel to the printed circuit board with either a differential, gauge or absolute configuration. The MS4426 have a single port in a vertical mounted tube and are available as gauge or absolute models. Both versions come in various calibration ranges from 0-1 psi up to 0-300 psi with internal temperature compensation from 0-50°C. The pressure ports are 1/8" barbed ports which mate with 3/32" ID tubing


  • PC board mount
  • Dual-in-line package
  • 0-100 mV output
  • Temperature-compensated from 0-50°C
  • ±0.15% non-linearity


  • Medical instrumentation
  • Altitude & airspeed measurements
  • Process control
  • Factory automation
  • Leak detection