{"id":4251,"date":"2026-08-24T11:52:46","date_gmt":"2026-08-24T11:52:46","guid":{"rendered":"https:\/\/theemcnews.co.uk\/?page_id=4251"},"modified":"2026-08-24T11:53:43","modified_gmt":"2026-08-24T11:53:43","slug":"mdt-introduces-hfm2905-high-frequency-magnetic-field-probe-for-real-time-magnetic-signal-analysis","status":"publish","type":"page","link":"https:\/\/theemcnews.co.uk\/index.php\/mdt-introduces-hfm2905-high-frequency-magnetic-field-probe-for-real-time-magnetic-signal-analysis\/","title":{"rendered":"MDT Introduces HFM2905 High-Frequency Magnetic Field Probe for Real-Time Magnetic Signal Analysis"},"content":{"rendered":"\t\t
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\u2014 DC to 1.6MHz Bandwidth, Analog BNC Output, and Adjustable Signal Conditioning for High-Frequency Magnetic Field Measurement<\/b><\/p>

ZHANGJIAGANG, China<\/span>,\u00a0July 14, 2026<\/span>\u00a0\/PRNewswire\/ —\u00a0MultiDimension Technology<\/a>\u00a0Co., Ltd. (MDT), a leading supplier of magnetic sensors and a pioneer in Tunneling Magnetoresistance (TMR) technology, today introduced the\u00a0HFM2905<\/a>\u00a0high-frequency magnetic field probe. Complementing MDT’s\u00a0USB magnetometer series<\/a>\u00a0optimized for low-frequency magnetic field measurements, the HFM2905 enables real-time observation and analysis of high-frequency magnetic signals. Combining wide bandwidth, analog output, and integrated signal conditioning in a compact USB-powered instrument, it provides an ideal measurement solution for electronics R&D, laboratory research, and industrial testing.<\/p>

Unlike conventional low-frequency magnetometers, the HFM2905 accurately measures magnetic field signals from DC to 1.6MHz, enabling engineers to capture fast-changing magnetic field waveforms that are difficult to observe using traditional magnetic measurement instruments. The probe features a standard BNC analog output, allowing direct connection to an oscilloscope or data acquisition (DAQ) system for real-time analysis of magnetic field waveforms, frequency, and amplitude.<\/p>

The HFM2905 highlights the unique advantages of MDT’s TMR magnetic sensing technology by combining wide measurement bandwidth with high sensitivity to low-level magnetic fields, enabling accurate real-time analysis of fast-changing magnetic signals.<\/p>

The HFM2905 integrates selectable gain and low-pass filter settings to optimize measurements across a wide range of signal amplitudes and frequencies. Powered directly from a standard USB port, the probe requires no external power supply for fast and convenient setup. A dedicated calibration fixture with an integrated precision stripline and current transformer (CT) enables on-site calibration to maintain measurement accuracy and traceability.<\/p>

The HFM2905 is ideal for switching power supply design, power electronics development, motor drive analysis, transformer and inductor characterization, EMI\/EMC debugging, wireless power transfer research, automatic test equipment, laboratory research, university education, and other applications requiring real-time high-frequency magnetic field measurement.<\/p>

Key Features<\/p>