Features 

• Microprocessor-controlled constant current source 
• 1 channel (anodal and cathodal stimulation possible)
• High safety standard through multistage monitoring of the current path
• Stimulation mode: tDCS (continuous stimulation, adjustable, fade in and fade out)
• Study mode for „blind“ operation of real and pseudo stimulation, encoded from a code list of 200 codes, independently adjustable settings (can be saved to avoid accidental modification of study parameters)*
• External trigger input*

*Optional 

Use and Benefits 

• Highest patient safety standards due to multistage monitoring of the current path, automatic termination of the stimulation as well as continuous monitoring of the electrode impedance
• Intuitive menu navigation via display and four buttons
• Individual setting and saving of the stimulation parameters
• Optional: study mode for double-blind active and sham stimulation 

Speficifications 

• Adjustable current up to 2,000 μA in increments of 250 μA
• Adjustable application time up to 30 min
• Max. 1 % relative direct current fault tolerance
• Max. 0.02 % direct current fluctuation
• Internal 16 bit D/A conversion
• Internal time resolution <1ms (sample rate 2,048 sps)
• “tDCS“ stimulation mode: duration 1,800 s, increment 30 s, duration of fade in / fade out 1-120 s, increment 1 s
• Approx. 6 h stimulation time @ 1 mA, approx. 7 h for complete recharging
• Power consumption approx. 0.5-1.5 W (depends on display brightness and applied current)
• Dimensions: 13.5 cm x 22.5 cm x 5.5 cm (W x D x H)
• Weight (incl. batteries): 0.8 kg