Pressure Sensors by Measurement Type
Start with the pressure reference your application requires, then compare suitable MEMS sensor series, ranges and output options.
Choose the right measurement reference
Gauge Pressure Sensors
Gauge pressure sensors measure pressure relative to the surrounding atmosphere, making them a practical choice for fluid, air and industrial monitoring systems.

RP301x Series
RP301x MEMS Pressure Sensor
- Range
- -10~+10kPa, -40~+40kPa, -100~+100kPa
- Output
- 0.2~2.7V, 0.5~4.5V, I2C
- Accuracy
- ±1% FS (Full Scale)

RP3121 Series
RP3121G MEMS Pressure Sensor
- Range
- -1~+1kPa, -4~+4kPa, -10~+10kPa, -40~+40kPa
- Output
- 0.5-4.5V
- Accuracy
- ±1% FS (Full Scale)
Differential Pressure Sensors
Differential pressure sensors compare two pressure points for accurate low-pressure, airflow and filter monitoring in compact embedded systems.
Absolute Pressure Sensors
Absolute pressure sensors use a sealed vacuum reference for stable measurements where atmospheric pressure changes must not affect the result.

RP321x Series
RP321x MEMS Pressure Sensor
- Range
- 0~100kPa, 0~700kPa
- Output
- 0.2~2.7V, 0.5~4.5V, I2C
- Accuracy
- ±1% FS (Full Scale)

RP3311 Series
RP3311 MEMS Pressure Sensor
- Range
- 40~115kPa, 50~400kPa
- Output
- 0.5-4.5V
- Accuracy
- ±1% FS (Full Scale)
Industrial Pressure Transmitters
RT4011 and RT4013 gauge pressure transmitters for industrial installation and analog signal applications.

RT4011 Series
RT4011 Pressure Transmitter
- Range
- -1~+15bar ( customizable up to 30 bar )
- Output
- 0.5-4.5V
- Accuracy
- ±1% FS (Full Scale)

RT4013 Series
RT4013 Pressure Transmitter
- Range
- -1~+15bar ( customizable up to 30 bar )
- Output
- 4-20mA
- Accuracy
- ±1% FS (Full Scale)

