Senis 3DHALL – 3-Axis Hall Magnetic Sensor SENM3Dx

The SENIS® 3DHALL sensor SENM3Dx is a CMOS integrated magnetic field sensor that allows the acquisition of all three magnetic-field components (Bx, By and Bz) at the same time and at the same spot. The sensor incorporates three groups of mutually orthogonal Hall-effect elements (one horizontal and two vertical) with biasing circuits and amplifiers for each of them.

Preliminary Specification:

  • Selection of active sensitivity axis 1D, 2D or 3D
  • High Magnetic resolution: 1uT
  • High spatial resolution: 100um x 100um for 3-axis
  • Six selectable ranges: from 40mT to 4T
  • High frequency bandwidth, DC to 300kHz
  • Built-in high-resolution temperature sensor
  • On-chip correction of sensitivity, offset, noise and drift
  • On-chip parameterization
  • Analog, PWM and SPI digital output
  • Programmable threshold comparator


  • 3D Positioning sensor (linear and angular)
  • 1D, 2D and 3D Proximity sensor
  • Measurement probes for magnetometers
  • Multi-probe arrays
  • Current sensor with selectable ranges


Part No.DescriptionQtyPriceIn Stock

Evaluation kit for 3DHALL Sensor. Contains: Evaluation PCB;  SENM3Dx Sensor (mounted to PCB); Control Box (RasPi 3B with SPI Interface, API and GUI); Power Supply; Connecting Cable: Control Box to Evaluation PC; Connecting Cable: Control box digital/analog outputs



Terms and Conditions

Terms and Conditions:

Shipments can be made to North America, South America, Australia and New Zealand. For all other countries please contact Senis at
Prices are expressed in U.S. Dollars, FCA San Carlos, California.
Prices are subject to change without notice.

For higher quantity prices please contact GMW.


Visa, MasterCard, Amex, or Net 30 days (subject to credit acceptance).


Stock to 90 days depending on quantity.