August 3, 2023

MEMS Vision Announces Its Next-Generation MVH4000 Product Line of High-Performance Miniature Relative Humidity Plus Temperature Sensor Chips

[Montreal, Canada, 03-Aug-2023] Building on the industry-proven MVH3200D humidity and temperature sensors, the MVH4000 series of sensors offers increased reliability and considerably reduced power consumption, all while maintaining high levels of accuracy and programmability. The MVH4000 series is available with both digital and analog outputs, and each sensor chip comes fully calibrated to enable drop-and-use integration into any system.

A unique combination of features, programmability, and high-performance specs ensures the most competitive value in the industry:

  • High accuracy chips – state-of-the-art ±5 %RH / ±0.2°C accuracies (models MVH4001D / MVH4001A)
  • Unmatched robustness, reliability, and durability – achieved through the proprietary use of silicon carbide (SiC) to build and protect the miniature sensors
  • Maximum electromagnetic interference protection – achieved through a grounded metallic shield
  • High levels of programmability – The resolutions of the RH and T readings can be set independently from 8 to 14 bits, for a total of 16 different combinations
  • Fast RH response time – 4 seconds typical for humidity measurements
  • Extremely low power consumption – Only 0.55μA average current for one RH + T measurement per second in the highest resolution mode, and down to 0.27μA for low resolutions
  • Small form factor – 2.5 x 2.5 x 0.9mm


The MVH4000D / MVH4000A series each features a comprehensive range of relative humidity accuracies from ±1.5 %RH to ±3.5 %RH, and temperature accuracies from ±0.2°C to ±0.3°C. This provides users with the freedom to select an optimal price-to-performance trade-off.

Proven 100% test and calibration ensures that every single device shipped meets accuracy specifications, and high reliability has been demonstrated by qualifying the product to both JEDEC and AEC-Q100 standards.

The versatility and quality of this new product line positions MEMS Vision as an industry leader in humidity and temperature sensing, and makes it an ideal partner for a wide range of applications and markets, such as consumer electronics, health, and fitness, industrial, building automation, appliances, wireless sensing (the internet of things), and automotive.

For more information about MEMS Vision and its latest humidity and temperature sensors release, please visit

About MEMS Vision: MEMS Vision is a pioneering smart sensors company specializing in environmental and ultrasound sensors. With a commitment to innovation and precision, MEMS Vision develops cutting-edge sensor solutions that support a wide range of markets, including industrial, consumer and IoT, medical imaging, and automotive. For more information, visit

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