USB25103 Three-Axis High-Field USB Magnetometer
Part No.:USB25103
Description:Three-Axis High-Field USB Magnetometer
Measurement Range(Oe):-20k~20k
Sensing Direction:X/Y/Z
Hysteresis (Oe):
Uncorrected Nonlinearity:2%FS(Fit@±5kOe)
RMS Noise(mOe):75
Temperature Coefficient of Sensitivity(%/℃):-0.06
Sampling Frequency:250
  • USB25103

Download 1 - User ManualUSB_Magnetometer_User_manual_v4.0.pdf

Download 2 - PC Software Suite and DocumentationsUSBMagV4.0.2.rar 

Download 3 -  Android

(Custom compiled firmware for the USB Magnetometers is available upon request. Please contact for information pertaining to USB magnetometer firmware. 

General Description:The MDT USB25103 is a three-axis digital magnetometer that is intended for the measurement of magnetic fields near the probe tip at frequencies less than 250 Hz.  The MDT USB25103 combines three orthogonal magnetic field sensors with plug-and-play USB data acquisition electronics and software to provide a three-axis digital magnetometer system in a simple form factor.  It is designed such that the user may use it directly combined with the proprietary MDT graphical user interface (GUI), controlled with a terminal emulator program, or integrated into the user’s custom written program.  The GUI can be run on a desktop computer, a notebook, or a Windows tablet. Additionally, the probe electronics may be reprogrammed by the user using freely available open source Arduino development tools.  The MDT USB Magnetometer is thus a complete development tool that allows a user a simple means for experimenting with magnetic sensors, sensor applications, and developing sensor algorithms.


Features and Benefits: (1)High Sensitivity Tunneling Magnetoresistance (TMR) Technology; (2)Measurement Range of -20 kOe to 20 kOe; (3)5 Digit Resolution; (4)Plug and Play USB Interface;(5)Powered from USB Bus; (6)Graphical User Interface; (7)Command Line User Interface; (8)Manual Range Selection; (9)Adjustable Filtering and Averaging; (10)Simple Zeroing and Calibration; (11)Customizable Linearization and Orthogonalization; (12)Documented Programming Interface; (13)Reconfigurable Hardware; (14)Manual and Automatic Triggering.

Applications:(1)High Resolution Laboratory Measurements; (2)Automated Data Acquisition and Control; (3)Materials Research; (4)Non Destructive Testing; (5)Magnetic Object Tracking; (6)Sensor Algorithm Development; (7)STEM Education; (8)Hobby and DIY


The information provided herein by MultiDimension Technology Co., Ltd. (hereinafter MultiDimension) is believed to be accurate and reliable. Publication neither conveys nor implies any license under patent or other industrial or intellectual property rights. MultiDimension reserves the right to make changes to product specifications for the purpose of improving product quality, reliability, and functionality. MultiDimension does not assume any liability arising out of the application and use of its products. MultiDimension’s customers using or selling this product for use in appliances, devices, or systems where malfunction can reasonably be expected to result in personal injury do so at their own risk and agree to fully indemnify MultiDimension for any damages resulting from such applications.

“MultiDimension”, “MultiDimension Sensing the Future”, and “MDT” are registered trademarks of MultiDimension Technology Co., Ltd.

  • 在线客服