InTENSity 10 Digital TENS Unit With 10 Pre-Set Body Part Treatment Programs

Question

Q: What's the difference between tens and ems? Isn't it the same? Which is the strongest, under $50?

Asked by: ktk - 9/29/2015

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Q: With my current TENS I can use 4 pads at once. Does yours? Also, what I am seeing in your ad is that this runs on electrical power instead of batteries. Yes? No?

Asked by: Barbara - 3/16/2016

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Q: Is there a timer on your units so as to work more than 1 hour?

Asked by: Sam - 6/26/2016

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Q: Doe this unit come with the pads or do they need to be bought seperately? Looking for the most reliable, affordable, well rated tens and ultrasound units.

Asked by: G - 3/18/2016

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Q: Does this come with two leads. Is it able to do 2 leads with a total of 4 pads?

Asked by: Dezim8er - 8/23/2016

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Q: Is the unit functional outside of the 10 preselected programs?

Asked by: Gayla - 11/18/2015

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Q: In all the pre set modes, is 13 the highest intensity level you can go to? Or is each mode higher than 14 level? By the way I love my intensity10. 110%+ better than tens 3000!

Asked by: brandon - 6/8/2016

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Q: Are the cloth electrodes what are used to attach to skin? Are they reusable?

Asked by: MartieG - 8/2/2016

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Q: If you have a battery in the unit and choose to use the AC adapter, will this override the battery? Do any harm to the unit? I could not find any info on this in the instruction manual.

Asked by: Vicky - 10/12/2017

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Q: How is an intensity 12 different from an intensity10?

Asked by: Desirae - 9/27/2016

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Q: The unit shows Ch 1 & Ch 2. The product comes with 1 pair of 45" leads. How does 1 pair of leads, work for two channels? Do we have to purchase another set of leads to make this unit work at full potential, and if so, what leads?

Asked by: Dweeb234 - 12/20/2015

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Q: mA used to go as high as I needed. Now when I go over 11, it drops back to 0. What is happening? How can I get mA to go above 11?

Asked by: David - 2/3/2016

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Q: is this portable?

Asked by: Mike Stokes - 8/24/2015

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Q: Is this unit powered by a 120v ac power cord or the 9v battery it says come with the unit?

Asked by: Jim Bishop - 4/14/2017

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Q: Is the unit cordless? Shipping time to Florida, and how long will pads last?

Asked by: David Mandell - 8/22/2015

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Q: For knee pain are there electrodes that go on the knee? Is InTENSity 10 ready to use complete with electrodes?

Asked by: Dan Tokarz - 12/19/2016

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Q: What is included in the starter kit?

Asked by: bob - 8/7/2015

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Q: How many times per day should you use for lower back pain?

Asked by: Henry - 10/1/2015

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Q: what kind of electrodes does it use?

Asked by: Bonnie Thornton - 11/2/2016

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Q: Can I use more than the 4 adhesive pads? If not, is there a unit that I can use at least 6-8? I have pain in my left and right shoulder and right side of neck, all arthritis related...

Asked by: Dare - 8/20/2015

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Q: Is this the EMPI Select model?

Asked by: Doris Duffy - 4/26/2016

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Q: How long is this on sale? Do you have to use 4 electrodes at once or can you use just 2? Do you sell the larger electrodes as well? What price are they and what quantity?

Asked by: Nancy - 8/11/2015

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Q: Does this unit come ready to use? What's in the box?

Asked by: craig - 6/30/2016

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Q: Is the battery rechargeable?

Asked by: Elizabeth - 7/30/2018

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Q: Do you know how well this works for neuropathy in feet from diabetes?

Asked by: Tammy - 8/25/2015

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Q: What is the recommended placement location of electrodes for back pain?

Asked by: Len Kraus - 9/14/2017

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Q: What are the 10 Pre-Selected Pain Areas? Thanks

Asked by: Bob - 9/29/2015

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Q: Can unit be returned if it's not the right one?

Asked by: Rick - 8/18/2015

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Q: Hi What items does this product contain? How do I get promotion code?

Asked by: Shirley - 7/13/2015

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Q: In ref to InTENSity 10...
- Your picture shows an AC charger and the info does not tell anything about rechargeable battery.
- If AC unit is used for "something" what is the info that it carries? Voltage (110-240 V), Amperes, etc
- Does it split into 2 electrodes the pair of lead wire? Meaning..I can have one with 2 pads in one leg and the other one in the other leg?
- So others Tens talk about Modes: How this one compare to what they call EMS and TENS ?
- Are the PADS reusable?
Many thanks in advance for your response.

Asked by: LV - 1/21/2016

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Q: Does this device have a belt clip?

Asked by: Don Montgomery - 7/10/2015

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Q: What kind of batteries does this unit use and how expensive are they? What is the approx. life of the battery? Is there an AC adapter that can be purchased/Cost? How many pads come with the unit?

Asked by: bob - 8/4/2015

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Q: i swelling in my wrist fingers and pain in elbow, knees and shoulers. will your tensity10 would be of any help for this. if yes, how much. is ther any money back gurantee if it doesn't?

Asked by: maya - 7/12/2015

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Q: Does the unit come with a belt clip so I can use it while moving around?

Asked by: Jill - 7/23/2015

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Q: Do you HAVE to use the pre sets? Can you set the pulse rates etc. manually?

Asked by: Don Montgomery - 7/10/2015

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Q: How many intensity settings & how many electrodes?

Asked by: cate - 7/25/2015

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Q: WHERE CAN I GET THIS PRODUCT?

Asked by: YAMEL - 7/17/2015

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Q: Does this have to be plugged in?

Asked by: Colleen - 7/31/2015

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Q: Is this unit made in usa?

Asked by: herb.bowe4s - 7/19/2015

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Q: What electrodes come with this package?

Asked by: Kaye - 6/7/2019

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Q: Which electrode pads do I purchase for replacement, to use with the Intensity 10?

Asked by: Lianna - 6/9/2019

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Q: Do you have to use the preset programs, or can you also set it manually, the way you want?

Asked by: Charles Hamilton - 9/28/2020

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Q: Can you place larger pads on the wires for a wider space to treat on lower back?

Asked by: Terri - 6/26/2023

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Q: where to apply electrodes?

Asked by: sushil - 3/30/2024

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Q: Would this device work on your ankles/calves to help with Edema?

Asked by: Harold - 10/6/2025

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Q: How many pads can be used at one time?

Asked by: Just Mary - 10/16/2025

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Q: ¿Cómo se compra el equipo y cuál es el costo total? (How do you buy the equipment and what is the total cost?)

Asked by: Morayma - 10/23/2025

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Questions about this item? Ask here.

Accepted Answer

TENS and EMS are two different forms of electrotherapy. TENS (Transcutaneous Electrical Nerve Stimulation) targets the nerves to block pain signals to the brain. It is essentially used for pain relief for a plethora of different conditions. EMS (Electrical Muscle Stimulation) is a different form of therapy that targets the muscles to passively contract and relax. It is meant for muscle rehabilitation and re-education. The InTENSity 10, here, is only a TENS unit, however we do also have combination devices available that allow the use of more than one form of electrotherapy.

Accepted Answer

With one channel, you can use 2 electrodes. If you use both channels, then yes, you would have 4 electrodes that can all be used at once. Additionally, the InTENSity 10 runs off of either 1x standard 9-volt battery, or it can be used with an AC Adapter so you can run it off of a wall outlet.

Accepted Answer

A: Yes, the InTENSity 10's timer setting can be set to either 15, 30, or 60 minutes, or "C" for continuous use.

Was this answer helpful? 42 of 45 Customer(s) found this Answer helpful.

Answer provided by: TENSPros Management (6/27/2016)

Accepted Answer

A: If you refer to the product description, you will see that each device comes standard with one pack of four individual electrodes. Additional electrodes are available for individual sale.

Was this answer helpful? 39 of 41 Customer(s) found this Answer helpful.

Answer provided by: TENSPros Management (3/18/2016)

Accepted Answer

A: Yes, the unit comes standard with 2 sets of lead wires, one for each channel. You can use either 2 electrodes at a time on one channel, or 4 at a time with both channels.

Was this answer helpful? 36 of 36 Customer(s) found this Answer helpful.

Answer provided by: TENSPros Management (8/24/2016)

Accepted Answer

Unfortunately, the InTENSity 10 can only be run by selecting one of the clinically-approved body part treatment settings. There is no option on this device to set your own parameters as well. The latest upgrade of this device though, the InTENSity 12, comes with 12 preset body part treatment settings, as well as a separate program where the Pulse Rate and Pulse Width are adjustable so you can customize your treatment for your specific case.

Accepted Answer

The InTENSity 10 can go up to 105mA. If yours keeps re-setting after going up to around 13mA or so, then this is part of a security feature indicating that the electrodes are not meeting a complete current so the unit is dropping the output back down to prevent the user from getting shocked. Make sure the electrodes are placed about 2-3 inches apart, and this should solve the problem. If there are additional issues, kindly give us a call during our regular business hours and we will be happy to assist further.

Accepted Answer

Yes, the electrodes are the pads that you would place on your skin. They all come with the adhesive gel already on the pad and most users will generally get about 10-15 uses per pack until the gel wears off, at which point you can simply discard them and begin using new pads.

Accepted Answer

A: Yes, plugging in the AC Adapter with a 9V battery still inside will simply bypass the battery and power the device with the adapter instead. There will be no harm to any of the supplies in either scenario.

Was this answer helpful? 31 of 32 Customer(s) found this Answer helpful.

Answer provided by: TENSPros Management (10/12/2017)

Accepted Answer

InTENSity 10: Features a clinically-tested pain relieving program for 10 different body parts. Individual parameters for stimulation not customizable. Runs off of either a 9V battery or included AC Adapter.

InTENSity 12: Features 2 different pain relieving programs for 6 major body parts, hence 12 programs total. Additional Program U1 allows user to set custom treatment settings, if desired. Runs off of a rechargeable lithium-ion battery, much like a modern-day smartphone. Adapter will not power the device, though, only used for charging the battery.

Accepted Answer

A: 1x pair of leads = 2x individual sets, one for each channel. You can use one channel with one set of lead wires and two electrodes, or both channels with both lead wires and four electrodes.

Was this answer helpful? 23 of 27 Customer(s) found this Answer helpful.

Answer provided by: TENSPros Management (12/21/2015)

Accepted Answer

The unit has a safety feature to detect when a complete electrical current is not made, then it will automatically reset the output in order to prevent the user from accidentally injuring themselves. To remedy this, make sure the electrodes are no more than about 2-3 inches apart from one another, and are making full contact with the skin.

Accepted Answer

A: The InTENSity 10 is about the size of a modern day smartphone, just a little bit thicker, and comes standard with a removable belt clip, so yes, it is indeed portable.

Was this answer helpful? 22 of 22 Customer(s) found this Answer helpful.

Answer provided by: TENSPros Management (8/25/2015)

Accepted Answer

A: The InTENSity AC Adapter features an input of 100-240V, so it will be compatible with any outlet in that range and work almost anywhere in the world.

Was this answer helpful? 20 of 25 Customer(s) found this Answer helpful.

Answer provided by: TENSPros Management (4/14/2017)

Accepted Answer

With the exception of the lead wires necessary to connect to the electrodes, and optional AC power adapter, then yes, the unit is cordless. Shipping time and cost varies by courier service, geographical distance, and weight of the package. USPS and UPS commit to delivery within 1-5 business days for standard shipping. As for our electrodes, with proper care, one pack can typically be re-used about 10-15 times before the adhesive gel begins to dry up and lose its effectiveness, depending on user skin type and length of treatment. At that point, you can just discard those pads and begin treatment using a new pack.

Accepted Answer

Yes, you can feel free to browse our full selection of electrodes on our website separately, all of which will work just fine with the InTENSity 10. We carry many different shapes and sizes, so for a smaller and more targeted area like the knee, you may want to consider a generally smaller size pad.

Accepted Answer

Our TENS Accessories Supply Kit - Started Bundle, which you may see listed among the product options/additional supplies that you may want to consider adding on the product page, is also available for individual sale, and includes: 5x packs of 2" x 2" white cloth electrodes, 1x pair of 45" lead wires, 2x standard 9-volt heavy duty batteries, 2oz Electra Lotion, 2oz Conductive Spray, 4x packs of 5mL Sub Zero pain relieving gel, and 1x box of 100x TENS Wipes. Some of these supplies and accessories are optional, but as a package, you would be absolutely set with everything you may ever need for your electrotherapy treatment. All supplies within the bundle are also available for individual sale.

Accepted Answer

For specific treatments, please consult with your doctor/medical professional. All patients/users have different needs. We can only assist with more technical questions related to the items, but we do not staff doctors here, and thus, can not make medical recommendations.

Accepted Answer

All of our electrotherapy devices, including the InTENSity 10, will work with all of the electrode pads electrode pads that we carry, unless explicitly stated otherwise. All of the electrodes have the same standard 2mm female pin-style connection for the lead wires to plug into.

Accepted Answer

The InTENSity 10 is a dual channel TENS unit, and can only accommodate the use of a maximum of 4 electrodes at a time. If you would like to use up to 8 at a time, we recommend taking a look at our four channel devices, the Twin Stim Plus 2nd Edition, or the Twin Stim Plus 3rd Edition.

Accepted Answer

A: The InTENSity 10 is made by a completely different manufacturer, but it is very comparable to the EMPI Select.

Was this answer helpful? 12 of 15 Customer(s) found this Answer helpful.

Answer provided by: TENSPros Management (4/27/2016)

Accepted Answer

This unit will be on sale for the rest of this month, and yes you must use at least 2 pads at a time, and can use up to 4. We have a large variety of electrodes in different shapes, sizes, and colors. Feel free to browse through our selection at your own leisure.

Accepted Answer

A: Please refer to the product description for full details of the item, including all supplies that come standard with each package.

Was this answer helpful? 10 of 42 Customer(s) found this Answer helpful.

Answer provided by: TENSPros Management (6/30/2016)

Accepted Answer

A: The 9V Battery that comes standard with the device is NOT rechargeable. It is a regular battery that will need to be replaced once it dies. Rechargeable 9V Batteries are also available for individual sale.

Was this answer helpful? 10 of 10 Customer(s) found this Answer helpful.

Answer provided by: TENSPros Management (7/30/2018)

Accepted Answer

For specific cases, we highly recommend consulting with your doctor/medical professional first to see if an electrotherapy treatment is right for you. If a treatment such as TENS is approved, then we can provide you with some more information regarding particular units, but we can not make recommendations for particular ailments, as we do not employ doctors here.

Accepted Answer

A: For individual cases, this would be better directed to a doctor/trained medical professional, but you could also feel free to reference our Electrode Placement Guide.

Was this answer helpful? 9 of 10 Customer(s) found this Answer helpful.

Answer provided by: TENSPros Management (9/14/2017)

Accepted Answer

A: Please refer to the product description for full details about the item, including the treatment programs for each body part featured on the device.

Was this answer helpful? 8 of 13 Customer(s) found this Answer helpful.

Answer provided by: TENSPros Management (10/1/2015)

Accepted Answer

A: We accept returns up to 30 days of your purchase date. For more specific information, please refer to our shipping and returns policy here: https://www.tenspros.com/shipping-policy.html

Was this answer helpful? 7 of 7 Customer(s) found this Answer helpful.

Answer provided by: TENSPros Management (8/19/2015)

Accepted Answer

Our InTENSity 10 is packaged with everything you will need to use the device the day you receive it. The package contains the carrying case, manual, device itself, one set of lead wires, one package of 4x electrodes, one 9V battery, and an AC adapter. We do run promotions from time to time, where we offer coupon codes to previous customers who subscribe by providing an email address upon placing an order. We encourage all customers to subscribe accordingly, to receive great offers and other information.

Accepted Answer

A: For full technical information regarding the InTENSity 10, please refer to the Product Description and/or the Instruction Manual on this page.

Was this answer helpful? 5 of 42 Customer(s) found this Answer helpful.

Answer provided by: TENSPros Management (1/21/2016)

Accepted Answer

A: The InTENSity 10 does come with a plastic belt clip on the unit for easy portable use. Replacement belt clips for InTENSity devices are also available, and sold separately.

Was this answer helpful? 4 of 4 Customer(s) found this Answer helpful.

Answer provided by: TENSPros Management (7/10/2015)

Accepted Answer

As listed in the product description, the InTENSity 10 runs off of a standard 9 volt battery, and comes with one battery included in the package. A Free AC Adapter is also included with each InTENSity 10, so that you can plug it into a wall socket and not have to drain batteries. The InTENSity AC Adapter is also available for individual sale directly on our website. Each unit also comes standard with 1x pack of four self-adhesive, reusable 1.5" x 1.5" Tan Cloth electrodes.

Accepted Answer

The InTENSity 10 is a great choice for the issues you have described in your question. This unit has 10 preset body parts, in which the wrist, elbow, knee and shoulder all happen to be 4 of the 10 body parts that it does accommodate. The price for this unit is $39.95 plus shipping and handling to your location. Unfortunately, we do not have a money back guarantee but the product does come with a one year manufacturer's warranty and we offer a 30 day return policy you can find listed under Shipping and Returns on our home page.

Accepted Answer

A: Yes! The InTENSity 10 does come with a removable belt clip included, for your convenience. Replacement belt clips are also available for individual sale.

Was this answer helpful? 3 of 3 Customer(s) found this Answer helpful.

Answer provided by: TENSPros Management (7/23/2015)

Accepted Answer

For the InTENSity 10, there is no option to set specific settings such as the Pulse Rate, Pulse Width, etc. on your own. You can only use the ten different clinically-tested, preset body part settings, and this is meant for ease-of-use. Variables that CAN be changed, though, are the intensity of the stimulation, as well as the timer function.

Accepted Answer

A: This device's intensity can be turned up as high as 105mA, and the unit comes standard with one pack of four 1.5" x 1.5" electrodes which with proper care, can be re-used about 5-10 times.

Was this answer helpful? 2 of 4 Customer(s) found this Answer helpful.

Answer provided by: TENSPros Management (7/27/2015)

Accepted Answer

A: Unfortunately we are an online only retailer and we do not have any physical retail store locations. You can order this product online only from our company.

Was this answer helpful? 1 of 1 Customer(s) found this Answer helpful.

Answer provided by: TENS Pros Management (7/17/2015)

Accepted Answer

The InTENSity 10 comes with a Free AC Adapter so that you can plug it into your wall socket at your own leisure and for your own convenience. It can also run on a standard 9 volt battery, and each unit comes with both 1x battery and 1x Adapter. Please note, though, that the AC Adapter does not charge the battery as well. It simply bypasses the battery so that the unit can run off the socket as well, if you wish.

Accepted Answer

A: The Manufacturer for most of our devices is Current Solutions who's main branch is based out of the United States but products are manufactured overseas.

Was this answer helpful? 0 of 0 Customer(s) found this Answer helpful.

Answer provided by: Phillip (7/22/2015)

Accepted Answer

A: The electrodes that come standard with each unit are the InTENSity 2" x 2" White Cloth Electrodes.

Was this answer helpful? 0 of 0 Customer(s) found this Answer helpful.

Answer provided by: TENSPros Management (6/10/2019)

Accepted Answer

A: Any of them! All of our electrodes have the same industry-standard 2mm-diameter pin style connection point for where the lead wires of a unit plug in to, so they are all universal. Feel free to browse our electrode selection here.

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Answer provided by: TENSPros Management (6/10/2019)

Accepted Answer

Yes, you can only use 1 of the 10 different preset body part treatment programs on the device. There are no manual program options for setting the waveform, pulse width, and pulse rate to your own desired level. Only the intensity (pulse amplitude), and treatment timer, are adjustable.

Accepted Answer

Yes, absolutely! And we carry over 40 options of electrodes for individual sale, as they come in a wide range of shapes/sizes, some more practical to apply to certain areas of the body than others, and some on the more superior quality / longer-lasting end of the spectrum compared to more economical ones too. All of the electrodes we carry also have the same industry-standard 2mm-diameter metal pin style connection type, so they are all universal and interchangeable. It really just comes down to choosing whichever size and shape you feel would be best and most practical to apply to the area of the body you are looking to treat. You can browse our full selection of electrodes here: https://www.tenspros.com/electrodes.html

Accepted Answer

A: With regards to electrode placement for TENS applications, you generally just want to surround the area of pain.

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Answer provided by: TENS Pros Management (4/1/2024)

Accepted Answer

TENS on it's own would likely not be very effective for this particular application, as it's primary goal is reducing pain by targeting the sensory nerves. Instead, you should consult with your doctor about using a different form of electrotherapy - EMS/NMES - which is Electrical Muscle Stimulation. EMS targets the motor nerves to help passively contract and release muscle tissue, which is clinically proven to aid in Edema reduction and improving blood flow. You can browse our selection of EMS-capable devices together with your doctor here: https://www.tenspros.com/ems-electrical-muscle-stimulators.html

Accepted Answer

A: The unit can use up to 4 electrodes at a time. We do also sell bifurcation cables that can make 4 electrodes into 8.

Was this answer helpful? 0 of 0 Customer(s) found this Answer helpful.

Answer provided by: TENS Pros Management (10/23/2025)

Accepted Answer

Simplemente agregue su unidad y artículos al carrito. Recomendamos comprar electrodos adicionales para futuros tratamientos. Ofrecemos envío gratuito (dentro de los 48 estados continentales) para pedidos de $49. El costo puede variar según sus suministros. (Simply add your unit and items to the cart. We recommend purchasing extra electrodes for future treatments. We offer free shipping (within the Continental 48 States) for orders that are $49 in value. So the cost may vary depending on your supplies!)

Quantity	Price
10 - 31	$43.95
32 - 95	$42.95
96+	$41.95

InTENSity 10 Digital TENS Unit With 10 Pre-Set Body Part Treatment Programs

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InTENSity 10 Digital TENS Unit With 10 Pre-Set Body Part Treatment Programs

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