Order now: SPM4

Comprehensive software & firmware update SPM4




SPM4, a selective level meter for currents and voltages including a phase meter, is available now and can be ordered. Our latest generation of portable meters features a high-resolution 7" color touch display and graphical display of the measurements directly on the instrument.



Up to 7 measurements are performed in parallel:

  • Internal voltage measurement via mains cable,
    selective and wideband at the same time
  • External voltage measurement via separate measuring inputs, selective and wideband simultaneously up to 1000V
  • Current measurement via current clamps,
    selective and wideband simultaneously up to 1000A
  • Phase measurement to determine the phase position between two of the three measurement inputs, freely selectable





Additional functions:

  • Analog outputs for all selective measuring channels
  • Anti-aliasing filter, can be switched off
  • Frequency scanner integrated
  • Harmonic measurement with analysis of the harmonic distortion directly on the device possible
  • continuous and pulse measurement supported; pulse measurement also as automatic multiple measurement
  • Battery power supply possible





  • Wireless connection to PC, Laptop, Tablet or Smartphone via Bluetooth or Wifi possible
  • Storage of measurements on SD card for later evaluation on PC
  • USB-port




Subject to alterations


The illustrations show our prototypes; the final layout is still being revised. We are happy to accept your requests for changes and additions. If you have any questions, please contact us.


 You will find further information in the instructions in our download area.