---
product_id: 48332010
title: "3 Dual Channel TENS Machine for Pain Relief & EMS Muscle Stimulator - Class IIa Medical Device TENS Unit for Lower Back Pain, Sciatica, Arthritis Pain, Knee, Shoulder, Joint & Muscle Rehab"
price: "388.29 DT"
currency: TND
in_stock: true
reviews_count: 13
url: https://www.desertcart.tn/products/48332010-3-dual-channel-tens-machine-for-pain-relief-and-ems
store_origin: TN
region: Tunisia
---

# Dual TENS + EMS therapy Long-lasting 9V battery powered 7 medically optimized modes 3 Dual Channel TENS Machine for Pain Relief & EMS Muscle Stimulator - Class IIa Medical Device TENS Unit for Lower Back Pain, Sciatica, Arthritis Pain, Knee, Shoulder, Joint & Muscle Rehab

**Price:** 388.29 DT
**Availability:** ✅ In Stock

## Summary

> ⚡ Elevate your pain relief game with precision dual-channel therapy!

## Quick Answers

- **What is this?** 3 Dual Channel TENS Machine for Pain Relief & EMS Muscle Stimulator - Class IIa Medical Device TENS Unit for Lower Back Pain, Sciatica, Arthritis Pain, Knee, Shoulder, Joint & Muscle Rehab
- **How much does it cost?** 388.29 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/48332010-3-dual-channel-tens-machine-for-pain-relief-and-ems)

## Best For

- Customers looking for quality international products

## Why This Product

- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Premium Comfort Pads:** Biocompatible, self-adhesive electrode pads deliver superior skin comfort and reliable conductivity.
- • **Dual Therapy Powerhouse:** Seamlessly combines TENS pain relief with EMS muscle stimulation for all-in-one recovery.
- • **Compact & Portable Design:** Lightweight, durable, and easy-to-use with a clear digital display and metal belt clip for on-the-go relief.
- • **Precision Digital Control:** Independent dual channels with customizable intensity for targeted, simultaneous treatment.
- • **Medically Certified & Ready:** Class IIa medical device with IEC60601-1 certification ensures trusted, professional-grade safety.

## Overview

The Med-Fit 3 Dual Channel TENS Machine is a Class IIa medical device combining advanced TENS and EMS therapies to provide drug-free pain relief and muscle rehabilitation. Featuring 7 medically optimized modes, independent dual channel control, and premium biocompatible electrode pads, it offers customizable, targeted treatment for chronic pain conditions like sciatica, arthritis, and muscle injuries. Compact, portable, and IEC60601-1 certified, it’s designed for professional-grade performance and everyday convenience.

## Description

A new dual channel Tens offering all the benefits of Tens along with the greater accuracy that digital control brings. The large and clear digital display is easy to use displaying the desired settings for frequency, intensity and duration along with the mode selected from the Burst, Constant and Modulation SD1/SD2 anti-accommodation modes available on this unit. Ideal for targeted pain relief for a wide range of conditions including lower back pain, sciatica, arthritis, leg pain, frozen shoulder, tendonitis, lumbago, cervical, fractures, muscle and joint pain.

Review: Value for money? Undoubtably so. - My old tens went after some years, so wasn’t sure what to go for next. However, when I saw this one and got it I was delighted. Why because of the compact size, the easiness of use, but you must read the manual which is clear and concise. This is a very durable product. The pads are marvellous both for size and stickiness. Once you get used to the controls you can adjust the pain level to what you want easily and it gives you great pain relief. Very happy as I am a long term patient for spinal problems. Pain will never disappear completely, it will come back at some point, but this product makes every day life a heck of a lot easier. Yes I would recommend.
Review: Excellent value for money TENs machine. - After much searching I had the fortune to find this product. From UK. It is substantial, reliable & working! TENs machine. It is easy to set the modes & frequency. & has a metal belt clip. I use it for vTNS so bought the ear clips separately . Setting it for that usage was easy to do . The pad sent for pain are also good, with an easily altered rate . Nicely portable , good stability & adhesive pads. This device I would highly recommend

## Features

- TENS + EMS DUAL THERAPY – Combines a professional TENS machine for pain relief and EMS muscle stimulator in one device. TENS blocks pain signals for drug-free management, while EMS aids muscle recovery, conditioning, and rehabilitation.
- 7 MEDICALLY OPTIMISED MODES – 5 TENS modes effectively manage chronic conditions like Sciatica pain relief, Lower Back Pain, Arthritis Pain, Shoulder, Knee, and Joint Pain. Plus 2 EMS modes for muscle strengthening and rehabilitation.
- MEDICAL CLASS IIa & READY TO USE – Made in Taiwan (IEC60601-1 certified). This medical TENS unit kit includes: Med-Fit 3 Digital Machine, 8x Premium TENS Machine Pads, 2 Leads, and 9V Battery. Safety: DO NOT use if pregnant, epileptic, or with a pacemaker.
- PREMIUM BIOCOMPATIBLE ELECTRODE PADS – High-grade, self-adhesive TENS electrode pads with premium biocompatible gel. Ensures comfortable conduction for sensitive skin during daily pain relief treatments. No extra gel required.
- INDEPENDENT DUAL CHANNEL CONTROL – Treat two body areas simultaneously (e.g., back & leg). Digital precision lets you set different intensity levels per channel for customised pain management, outperforming older analogue TENS machines.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0091G6WNS |
| ASIN  | B0091G6WNS |
| Batteries  | 1 9V batteries required. (included) |
| Best Sellers Rank | 13,568 in Health & Personal Care ( See Top 100 in Health & Personal Care ) 23 in Muscle & Nerve Stimulators |
| Brand | med-fit |
| Country of origin | Taiwan |
| Country of origin  | Taiwan |
| Customer Reviews | 4.5 4.5 out of 5 stars (4,832) |
| Customer reviews | 4.5 4.5 out of 5 stars (4,832) |
| Date First Available | 25 Aug. 2011 |
| Is discontinued by manufacturer  | No |
| Item model number  | MED-FIT 3 |
| Manufacturer  | The Tens Company |
| Package Dimensions  | 19.5 x 14.7 x 5.7 cm; 450 g |

## Images

![3 Dual Channel TENS Machine for Pain Relief & EMS Muscle Stimulator - Class IIa Medical Device TENS Unit for Lower Back Pain, Sciatica, Arthritis Pain, Knee, Shoulder, Joint & Muscle Rehab - Image 1](https://m.media-amazon.com/images/I/71F9nOcNG0L.jpg)

## Questions & Answers

**Q: can you use just two electro pads at a time instead of four**
A: Yes indeed you can.  I just used two pads (instead of the four supplied) on my lower back... It has two outputs (dual Channel) but you don't have to use both outputs... just plug a single cable into either one of the output sockets and you are away to use just two electro pads..

**Q: Does this have any kind of 'lock' option, to stop the power being accidentally turned up if you knock them by mistake?**
A: Yes the power dial in inside a cover,that you would have to open before you can alter the power level.  It is a great machine & half the price of Boots.  I would not be without it. Gill

**Q: What's the difference between this Medfit 3 and Medfit 1? 
I do hiking, running, and Boxing. I feel my kneecap and patella pain, can this cure it?**
A: The main difference is that the 3 has a digital display, so can be set more accurately, although accuracy is not really required to that degree. It will stop the pain (even long after using it) but TENS machines do not cure anything, all they do is stop the pain signal reaching the brain, so you don't know you are in pain! They are for chronic illnesses, something which either can't be cured or will take a lot of time. It may help in that if you don't feel the pain then you will tend to move more, which was better for me at any rate.

**Q: can it be used with earclips to stimulate the vagus nerve?**
A: yes it can be used with ear clips and we do sell the ear clips if you need to purchase the ear clips please call the sales office on 0161 429 7330
Regards
sales

## Customer Reviews

### ⭐⭐⭐⭐⭐ Value for money? Undoubtably so.
*by A***R on 17 February 2026*

My old tens went after some years, so wasn’t sure what to go for next. However, when I saw this one and got it I was delighted. Why because of the compact size, the easiness of use, but you must read the manual which is clear and concise. This is a very durable product. The pads are marvellous both for size and stickiness. Once you get used to the controls you can adjust the pain level to what you want easily and it gives you great pain relief. Very happy as I am a long term patient for spinal problems. Pain will never disappear completely, it will come back at some point, but this product makes every day life a heck of a lot easier. Yes I would recommend.

### ⭐⭐⭐⭐⭐ Excellent value for money TENs machine.
*by I***L on 21 May 2026*

After much searching I had the fortune to find this product. From UK. It is substantial, reliable & working! TENs machine. It is easy to set the modes & frequency. & has a metal belt clip. I use it for vTNS so bought the ear clips separately . Setting it for that usage was easy to do . The pad sent for pain are also good, with an easily altered rate . Nicely portable , good stability & adhesive pads. This device I would highly recommend

### ⭐⭐⭐⭐ Tens for pain relief
*by K***R on 24 October 2025*

Very good machine...quite powerful

## Frequently Bought Together

- Med-Fit 3 Digital Dual Channel TENS Machine for Fast & Effective Pain Relief and Pain Management - Fully Certified Tens CE2460
- Med-Fit 1 TENS Electrode Pads - 12 Long-Lasting Self-Adhesive Pads (3 Packs of 4) for TENS Machines
- Conductive Gel for use with Circulation Massagers, Pain Doctor and TENS Machines - 100ml Tube

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-06-18*