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LapNMR portable NMR spectrometer

LapNMR is a broadband portable NMR/NQR spectrometer on a single board, measuring 8.5” x 11.5” and less than 1” high. It contains a DDS-based transmitter and digital receiver that can be connected to any computer, including a laptop, via USB 2.0 interfaces. The spectrometer is capable of operating at any frequency from 2 kHz to 125 MHz with a receiver bandwidth up to 12.5 MHz.

LapNMR includes TNMR™, the powerful instrument control and NMR data processing software with NMRscripts® for automation and a spectroscopy pulse sequence library.


TNMR Software Site License for Windows 10 Professional

LapNMR includes a TNMR software site license allowing the same powerful spectrometer control software that comes with Tecmag's 'full-sized' spectrometers to be used for off-line data processing. TNMR features a familiar Windows look and feel as the industry-leading, graphical, WYSIWYG pulse sequence editor.

Pulse Sequence Window of TNMR Software


Graphical pulse programming language.





TNMR Software, The NMR Software





Multi-views for display, processing
and analysis of data.




LapNMR Portable NMR without BatteryLapNMR Portable NMR Version - Rear View



LAPNMR with enclosure and AC power adapter for
portable usage. Weighs less than 4 lbs. (2 kg) and
can easily fit into a backpack or laptop bag.

Multiple Configurations:

  • Portable: available with and without a 12V battery
  • Benchtop / Rackmount: for laboratory usage
  • Single board: for custom / O.E.M. applications
  • Down-Hole NMR (82mm width assembly): for petroleum reservoir, CO2 sequestering and ground water analysis

Tecmag Mobile NMR Products