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SOMNOscreen® plus - In-Lab Polysomnography


  • The SOMNOscreen Plus - the original portable sleep laboratory PSG device.
    The SOMNOscreen Plus - the original portable sleep laboratory PSG device.


The established and proven in-lab PSG system. Over 5,000 devices sold worldwide and continuously refined for 15 years: The SOMNOscreen® plus stands for proven and reliable quality in polysomnography. In addition to the standard features, the SOMNOscreen® plus can be flexibly and modularly upgraded with a variety of additional sensors and up to 32 EEG channels. We find the right solution for every requirement in your sleep laboratory.


Colour & Mechanical Coded Inputs

For easier sensor handling – saving you time

Up to 58 Channels with excellent Signal Quality

For all PG, PSG & PSG + EEG Application with unique active sensor

Shortest EEG Electrode with Continuous Impedance Check

Lower noise, higher signal quality & with confirmation of proper electrode hook-up during and after study

Small Compact robust Design

One device fits all making it easier to fit to all shapes and sizes of patients

The Original -Constantly Refined over 15 years

Installed in over 5000 Sleep labs world wide

Wireless Data Transfer

In real time – for patient comfort and mobility


The SOMNOscreen® plus is a compact In-Lab PSG system with 33 channels that is upgradable to 58 channels. It offers the maximum flexibility in diagnostics. Whether you are analyzing the measurement according to the AASM standard or configurations for specific studies, it is always you who decides what you would like to measure and with which configuration you would like to start with. The SOMNOscreen® plus can be upgraded at any time and offers in one device the possibility of performing polygraphy screenings, outpatient and stationary PSGs up to the neurological application with complete EEG 32 derivation – all this with the highest patient comfort.

Thanks to the built-in data transmitter, the SOMNOscreen® plus allows your patients to move around freely. In addition, the measurement is saved on the memory card of the SOMNOscreen® plus – no data is lost!

We also have a full suit of stationary video options that will ensure you can offer reliable, industry leading sleep studies night after night.

Compact In-Lab PSG Device

  • 17 Channel Headbox with 12 EEG/EOG, Ground, Reference, Continuous Impedance, 2 EMG
  • OPTIONAL – 32 Channel Headbox with 25 EEG/EOG with continuous Impedance, 6 Differential, 1 ECG
  • 2 PLM
  • Pressure (Flow & Snore)
  • Flow Thermistor
  • Effort (Thorax / Abdomen)
  • SpO2, Pulse rate
  • Body position
  • Movement (Sleep / Wake Determination)
  • CPAP/BiPAP – Pressure
  • Microphone
  • wireless data receiver


Optional Video

The Camera with integrated data receiver includes:

  • LAN-Infrared video Camera
  • Integrated IR illumination
  • Integrated microphone and speaker
  • Integrated BT-receiver
  • Incl. wall / ceiling mount
  • Incl. video recording software
  • H.264 Video-Stream
  • Resolution: 1280 x 960 pixels
  • Weight 688 g
  • Dimensions 157 x 127 x 125 mm
  • Power DC 5 V, 2 A, max. 10 W

We have a number of high end video solutions available. To find out more please visit our dedicated VIDEO page. Please click HERE.

In the software the following can be achieved:

  • Synchronous play to physiological data.
  • Selectable speed (step-wise between 0.25 and 100x) with loop option.


Data analysis and report

  • Computer aided analysis according to AASM or R&K
  • Continuous impedance check
  • Computer aided detection of Cheyne Stokes, arousals based on pleth analysis
  • MSLT and split night reports
  • Unlimited Customized reports and Form letters
  • Export of whole case in self running file
  • Video editing
  • PTT (Pulse Transit Time)
  • Snore Topographic analysis for localization of snoring
  • Integrated scheduler for fast start of study
  • Flexible individual screen layouts
  • Graphic based montage editor
  • Reanalysis at any time
  • Archiving to CD/DVD or network drive Customized Keyboard shortcuts
  • User manager for individual access rights & compatible with windows access rights
  • Sample Epochs added to final report
  • Obstruction level analysis

Please visit our dedicated software page for more information.


Additional Options

  • Nasal/Oral Flow Sensor Thermistor
  • SLP Thermistor
  • Flowsensor Thermistor
  • SLP Thermistor
  • Flowsensor Thermistor with hanger for Nasal Cannula
  • Microphone for Snoring detection
  • Activity Sensor for Sleep/Wake detection
  • Active PLM Electrode (EMG)
  • 1-channel ECG Electrode
  • CPAP Pressure Sensor
  • Effort Sensor without belt
  • MUX Interfaced Measurement Adapter (for the connection of 2 Inductive Effort Belts SEN660-SEN664)
  • NONIN Flexible Finger Sensors for Pulse Oximeter
  • Analogue Optocoupler – Connecting external devices to the SOMNOscreenTM plus (An additional charge for the adaption depending on the needed equipment will be added)
  • External ADC Board – 8 Channels
  • Simplified Sleep Stage Evaluation (ambulatory) 1 EEG / 2 EOG – Combi sensor,
  • Photic Stimulator

Valid from 1st September 2018 – Subject to Change without Notice Rev. 1



Our devices are only as good as the reports that are produced. That is why our sleep diagnostic reporting tool is powerful and configurable. To see a sample report please click below where you will be able to see full report.



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Please email or talk to one of our international sales advisors on +49 931 35909 40.