COVID-19 Update

COVID-19 UpdateAs the situation surrounding COVID-19 (Coronavirus) continues to develop, Watermark Medical’s focus on the health and safety of our staff, partners, customers and patients is our top priority. We are closely monitoring guidance from the CDC and other public health organizations and taking appropriate action to ensure we continue to provide uninterrupted technical support, as well as maintain clinical and diagnostic services for our home sleep testing clients. While most of our technical and clinical staff are working remotely, we currently maintain shipping/receiving and quality assurance services from our office to manage device maintenance and repair requirements.

A few questions regarding the coronavirus outbreak have been specifically asked about the cleaning processes of the ARES device. Our cleaning procedure (when followed as described in the ARES Product Guide) has been validated and meets agency guidelines to mitigate the transfer risk of bacteria and viruses. For our customers safety, the ARES User Guide intended to be given or reviewed with each patient, includes instructions for the patient to place the device back in the plastic bag to return to the issuing facility. Once cleaned, storing the ARES device in a new resealable plastic bag will help ensure that the ARES remains clean and ready for the next patient use. Those who clean the devices after patient use can limit their chance of exposure by proper use of gloves and frequent washing of their hands. We are monitoring guidelines from CDC and other regulatory agencies and will adjust our procedure if their recommendations change.

Home Sleep Apnea Testing With ARES™ 620

The Next Evolution of Home Sleep Apnea Testing

For years, the Watermark Medical ARES™ Home Sleep Test System has made improving sleep health more comfortable and practical for countless patients. With the ARES™ 620, we are taking sleep diagnostics to the next level.  

How is the ARES™ 620 Model Different?

The newest addition to our line of home sleep test devices offers all the advantages of our traditional model with enhanced capabilities, including:

  • Smaller Design 
  • Digital Display 
  • Bluetooth Capabilities 
  • Multilingual Auto Attendant 
  • Dual SP02 sensors
  • Fewer Maintenance Requirements 

Get More from Your Home Sleep Test

Our newest model offers all the same attributes that made our ARES™ 610 a success in home sleep apnea testing, with added capabilities, improved technology, and a more comfortable design. This system can record and store respiratory events like apneas, hypopneas, mixed apneas, and flow-limiting events. ARES™ is designed for prescription use in-home diagnosis of adults with possible sleep-related breathing disorders.  

All The Elements that Made ARES™ Device a Success:

  • Convenient, affordable alternative to traditional In-Lab testing 
  • Multiple channel recording including airflow, SpO2, EEG, EOG, EMG, heart rate, head position, head movement, snoring, and optional respiratory effort 
  • Additional revenue source for healthcare practices 

Now offering a remote send feature:

  • Up to 3 nights of data for the cost of a single night
  • Multi-Night Study single report format available with Night-to-Night Variability Comparison
  • Remote transfer capability with study validation to reduce time to diagnosis. Real-time signal validation to reduce retests.
Download the Watermark Mobile App

Get All the Data You Need from One Convenient Device

9 Channel (Standard)  Head Position, SpO2, Heart Rate, Snoring, Airflow, Head Movement, EEG, EOG, EMG 

10 Channel (Effort Belt)  SpO2, Heart Rate, Snoring, Airflow, Head Movement, Head Position, Respiratory Effort, EEG, EOG, EMG   

Which Signals Does the ARES™ Model 620 Measure?


  • Oxygen saturation 
  • Average SpO2 during sleep  
  • Percent time SpO2 < 85% and 90%  
  • Average SpO2 desat across all respiratory events 


  • Pulse rate 
  • Mean, minimum, & maximum pulse rate 
  • Mean, minimum, & maximum pulse rate  Pulse rate arousal index  

Neurological / Behavioral 

  • Sleep/wake and REM/non-REM  
  • Sleep latency and sleep efficiency  
  • % time in REM  

Arousal Indicators 

  • Movement – actigraphy  
  • Respiratory – snoring & airflow  
  • Sympathetic – pulse rate 

Want to Learn More About Home Sleep Testing?

You’re already in the right place! Watermark Medical is a premier provider of home sleep testing solutions thanks to our innovative ARES™ device and a vast network of sleep health specialists. Get in touch with our team today to learn more about what we offer patients and healthcare professionals!

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