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The sensor module includes a high linearity pressure sensor and an ultra-low power 24 bit ΔΣ ADC with internal factory calibrated coefficients. It provides a precise digital 24 Bit pressure and temperature value and different operation modes that allow the user to optimize for conversion speed and current consumption. A high resolution temperature output allows the implementation in depth measurement systems and thermometer function without any additional sensor. 

The MS5837-30BA can be interfaced to virtually any microcontroller. The communication protocol is simple, without the need of programming internal registers in the device. The gel protection and antimagnetic stainless steel cap make the module water resistant. This new sensor module generation is based on leading MEMS technology and latest benefits  from MEAS Switzerland proven experience and know-how in high volume manufacturing, which has been widely used for over a decade.


  • Ceramic - metal package, 3.3 x 3.3 x 2.75mm
  • High-resolution  module 0.2 mbar
  • Fast conversion  down to 0.5 ms
  • Low power, 0.6 µA (standby  < 0.1 µA at 25°C)
  • Integrated digital pressure  sensor  (24 bit ΔΣ ADC)
  • Supply voltage 1.5 to 3.6 V
  • Operating range: 0 to 30 bar, -20 to +85 °C
  • I2C interface
  • No external components (Internal oscillator)
  • Excellent long term stability
  • Hermetically sealable for outdoor devices
  • Sealing designed for 1.8 x 0.8mm O-ring
  1. MS5837-30BA Digital Pressure Sensor Video (English)

The MS5837-30BA is a new generation of high resolution pressure sensors with I2C bus interface for depth measurement systems with a water depth resolution of 2 mm.


Please review product documents or contact us for the latest agency approval information.  

Product Type Features

  • Board Level Pressure Sensor Type  Digital Pressure and Altimeter Sensor Modules

  • Board Level Pressure Sensor Style  Absolute

Electrical Characteristics

  • Board Level Pressure Sensor Supply Voltage (V) 1.5 – 3.6


  • Dimensions (mm) 3.3 x 3.3 x 2.75

  • Dimensions (in) .11 x .11 x 0.03, .13 x .13 x .108

Usage Conditions

  • Pressure  30 bar [ 435.11 psi ]

  • Operating Temperature Range (°C) -20 – 85

  • Operating Temperature Range (°F) -4 – 185, -4 – 186


  • Output Interface  I2C, I²C or SPI

  • Pressure  30000 mbar [ 12055.9 inH2O ]

  • Pressure (mmHG) 22501.8

  • Proof Pressure Range  50 bar

  • Output/Span  24 bit ADC

  • Board Level Pressure Sensor Accuracy  ±1.5mbar, ±400mbar

  • Resolution  .2

Packaging Features

  • Board Level Pressure Sensor Package  Surface Mountable


  • Options  High Endurance, Shielded

Reference Number

  • TE Internal Number CAT-BLPS0017

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