ActivaDose tDCS Device Starter Kit
Physicians Choice
Physicians Choice


Best tDCS Device of 2020: Easy to use and simple to set up, the Activadose is the only FDA cleared device available for tDCS. This tDCS device is recommended by physicians and approved by Institutional Review Boards for tDCS trials. The Activadose is a medical grade device that has all the necessary features you look for in a tDCS Device. Get started with tDCS today.

Electrode Size

The most trusted and used tDCS device by physicians and universities around the world, the Activadose has all the features necessary in a tDCS device. This tDCS device features medical grade build quality, precise current delivery, automatic current ramp up and ramp down, built-in timer and low battery indicator. Caputron exclusively carries a limited edition 2 mA / 29 volt version of the Activadose designed specifically for tDCS.

Caputron Activadose tDCS Starter Kit Includes:

  • 1 ActivaDose II tDCS Device (2 mA or 4 mA)
  • 1 Caputron Universal Strap for precise electrode placement
  • 1 Twin lead 4 mm banana lead cable
  • 1 Activadose carrying case
  • 2 Caputron tDCS electrodes (2" x 2" or 3" x 3")
  • 2 9 volt batteries (not included in international orders)
  • 10 Caputron sponge insert replacements
Activadose tDCS Device Starter Kit with 3x3 Electrodes

Features of the ActivaDose II tDCS Device

  • Two easy to use knobs operate dose (time) and current, with additional push-knob or turn capabilities, such as pausing a session
  • Maximum Current: 2 / 4 mA (current can be incremented in 0.1 mA intervals, therefore the 4 mA device can be set to 2 mA)
  • The Activadose continuously measures electrode contact quality and resistance to ensure accurate current delivery
  • Automatic current ramp-up and ramp-down for maximum comfort and safety
  • LCD display indicates dose, time remaining and real-time current output
  • Includes visual indicators and audible alerts for resistance limit, dose, and current limits, and electrode reject
  • Time calculations are performed automatically and recalculated if dose and current settings are changed, or with pause/restart
  • Display: Dose, time remaining, and current (displayed simultaneously in real-time with simple interactive set-up)
  • Visual Indicators: Low battery and electrode contact quality
  • Audible Alerts: Low battery, electrode contact quality, and end-of-treatment
  • Maximum Voltage: 29 / 80 volts
  • Dimensions: 6.52” x 3.5” x 2.25” (16 x 8.9 x 5.7cm)
  • Weight: .53 lbs. (.24 kg)
Activadose tDCS Device Features

Best tDCS Device of 2020

Used by universities and clinics around the world for tDCS, the Activadose remains the most popular medical and research grade tDCS device. Originally FDA cleared for Iontophoresis, this device is capable of stimulation of up to 4 mA. Advocated by many tDCS professionals and featured in numerous scientific publications, this device was quickly adopted for home tDCS use. Caputron further developed an exclusive Activadose tDCS device with a 2 mA and 29 V maximum output, while retaining its medical build quality.

Reliable and powerful, the Activadose has continuously been the go to device for tDCS users and physicians alike. The Activadose maintains a stable current delivery with internal real time skin resistance measurements and adjustments. This FDA cleared device has been ranked as the best tDCS device by customers and review websites. The Activadose is Caputron's most recommended tDCS Device.

Activadose tDCS Starter Kit Product Demo

Accident Protection Plan

Our one year accident protection plan covers problems such as:
- Accidental drops, spills, and other possible accidents
- Screen failure, electrical failure, mechanical failure, won't turn on, and other possible product malfunctions

  • Parts and labor are all covered by us, no hidden fees
  • To use the plan, contact our customer support with details of your problem
  • Repairs will be made within 1 to 2 weeks upon arrival to our facility
  • If we can't repair your device, we'll send you a free replacement refurbished device with the same functionalities as the original


Activadose tDCS Device Manual
Activadose tDCS Device Quick Start Guide

  • The Activadose device is the trusted device of physicians and researchers worldwide for tDCS.
  • It is the only tDCS device available that is featured in numerous scientific publications and used daily in a clinical setting as well as by leading universities around the world.
  • The Activadose is the device that physicians recommend to their patients.
  • The Activadose continually monitors electrode contact quality and applies real time voltage adjustment based on skin impedance to ensure precise current delivery, unlike many of the other commonly available tDCS devices.
  • The Activadose features a built in timer, a feature commonly overlooked in competing tDCS devices.
  • Each device is tested and calibrated before shipment to assure accurate and precise current delivery.
  • The only FDA Cleared - Medical Grade device available for tDCS.
  • Bright LCD screen displays the time remaining as well as the current output in real time.
  • Easy to use controls, rotate one knob to set the timer and one knob to set the current than push to start. The device will automatically ramp-up and ramp-down the current at the start and end of each session for a comfortable and safe tDCS experience.

Caputron Stimulation Kit Includes:

  • 1 ActivaDose II tDCS Device (2 mA / 4 mA)
  • 1 Twin lead connector with 4 mm Banana cable end
  • 1 Caputron Universal Strap
  • 1 Activadose carrying case
  • 2 Caputron Electrodes (2" x 2" or 3" x 3")
  • 2 9 volt batteries (not included in international orders)
  • 10 Caputron replacement sponge inserts

Need to Return Your Purchase? It's Easy - Caputron Offers 90 Day Hassle Free Returns

Our return policy is simple. If you are not 100% satisfied with your purchase from Caputron you can return your item(s) within 90 days of purchase. If 90 days have gone by since your purchase, unfortunately we can’t offer you a refund or exchange.

(Returned devices must be in a new undamaged condition.) Merchandise returned damaged may not qualify for a refund.

Opened or used accessories such as electrodes, gel, saline, or other consumables are not eligible for a refund.

Packages are generally dispatched within 1-3 days after receipt of payment, though some exceptions may apply, and are shipped via UPS, DHL and USPS with tracking (when applicable) and drop-off without signature. If you prefer delivery by a different method, please contact us. Delivery with signature is available for an additional fee.

Once your order is shipped you will receive an email or sms message when applicabale (additional carrier rates may apply) with any tracking information available -- you can check order status by logging into your account.

International Customers Please Note: Any additional fees required by customs will be the responsibility of the buyer. We cannot control customs processing times in international countries. It is not uncommon for USPS First Class/Flat Rate parcels, or packages of any type, to get caught up in customs for weeks at a time. We highly recommend using UPS or DHL for international orders as they provide faster customs processing times and accurate tracking updates. We are not responsible for any added time due to customs. We will not be liable for, nor will any adjustment, refund, or credit of any kind be given as a result of any delay, misdelivery, or non-delivery. Items returned to us that were deemed undeliverable and are not damaged in any way are subject to partial refund for the cost of the merchandise minus the cost of shipping. At the discretion of both Caputron and the buyer, redelivery may be attempted for additional shipping costs determined prior to reshipment.

* When offered, free shipping is eligible only for the contiguous United States and does not apply to items that need to be shipped freight or for certain research items.

Customer Reviews

Based on 468 reviews

This product is reliable and durable


I love your products and service, thanks

Too soon to tell

It seems to help with depression but I haven’t seen results with other symptoms yet

I love it!

It Works.

ActivaDose tDSC

I purchased this on the recommendation of a psychiatrist to try and help with my depression. It is too early to comment on whether or not it is helping but the quality seems to be very high.

ActivaDose tDCS Device Starter Kit

Unit very easy to set up and use.

ActivaDose tDCS Device Starter Kit

Very easy to use and reliable

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