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non-invasive  ·  EEG ·  shipping

Easy III

By Cadwell

Identity

Manufacturer
Cadwell
Model number
—
Codename
—
Aliases
Cadwell Easy III, Easy 3 EEG, Easy III PSG
Generation
—
Country of origin
US
Released
—
Announced
—
Discontinued
—
Status
shipping

Classification

Invasiveness
non-invasive
Modalities
EEG, EOG, EMG, ECG
Primary modality
EEG
Direction
read
Categories
clinical-grade, diagnostic
Form factor
scalp-cap, tabletop
Use cases
clinical / hospital EEG monitoring, polysomnography (PSG variant)
Target users
clinician, neurologist

Electrodes

Total channels
54
Recording channels
54
Reference channels
—
Electrode type
wet-gel
Material
—
10-20 positions
—
Requires gel
Yes
Requires saline
—
Prep time
—
Reusable
Yes
Disposable
No

Signal acquisition

Sampling rate
4000 Hz
ADC resolution
—
Notch filters
—
Onboard artifact rejection
—

Stimulation

Capable
No

Connectivity

Protocols
ethernet
Bluetooth
—
Bluetooth profiles
—
Concurrent mode
—
Encryption (transit)
—
Pairing methods
—
Cloud sync
—
Offline recording
Yes

Power

Sources
wired
Battery life (active)
—
Charging port
—
Charging time
—
Battery replaceable
—
Notes
—

Software & data

Mobile app
No
Cloud platform
—
Offline mode
Yes
Subscription required
—
Raw data access
Yes
Export formats
—
LSL support
—
Data ownership
user
Apps
Cadwell EasyEEG

SDK & developer access

Has SDK
—
Open source
—
Languages
—
Web Bluetooth
—
Raw sample access
Yes
BCI paradigms
—
3rd-party integrations
—
Docs
—

Regulatory & clinical

FDA status
510k
CE mark
Yes
Certifications
—
Prescription required
Yes
Pediatric approved
—

Pricing & availability

MSRP
—
Current price
—
Subscription
—
Warranty
—
Return policy (days)
—
Where to buy
Buy at cadwell.com

Editor’s take

In favor

  • Clinical EEG / PSG workhorse
  • Bedside impedance checks
  • Standard network connection

Against

  • Wet-gel cap
  • Older Windows-only software stack

Sources & provenance

Last reviewed