DFRobot Differential Pressure Sensor (±500pa)

DFRobotSKU: RB-Dfr-904
Manufacturer #: SEN0343

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Sale price ¥6,858

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  • DFRobot Differential Pressure Sensor (±500pa)
  • Offers a high-performance MEMS pressure chip
  • Features multi-stage temperature-compensation algorithm
  • Provides high resolution
  • I2C communication digital output
  • Measures difference across two points on a device

The DFRobot Differential Pressure Sensor (±500pa) is used to measure the difference in pressure across two points on a device. A high-performance MEMS pressure chip and a special conditioning chip are encapsulated inside the sensor.

It will give you a comparative measurement between two points. Besides, the sensor IC adopts a unique multi-stage temperature-compensation algorithm to reduce the effect of the environment on the sensor output.


  • Home medical care equipment
  • Portable medical equipment
  • Medical monitoring
  • Industrial control
  • Central ventilation system

DFRobot Differential Pressure Sensor (±500pa) - Click to Enlarge

  • 1 x Differential Pressure Sensor (±500pa)
  • 1 x 2.54-4P Black Single Row Pin Header
  • 1 x Silicone Tube (20 cm)


  • 14.5 x 24 mm / 0.57 x 0.94 inch
  • Operating Voltage: 3.3 V ~5 V
  • Measuring Range: ±500pa(±1.5%FS)
  • Operating Current: <5 mA
  • Communication Mode: I2C
  • I2C Address: 0x00
  • Operating Temperature Range: -40 ~85 °C
  • Temperature-compensation Range: -5 ~65 °C

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