{"product_id":"carbon-tens-electrodes-high-heat-humidity","title":"Pre-Gelled Carbon TENS Electrodes for Heat \u0026 Humidity","description":"\u003cdiv class=\"markdown markdown-main-panel tutor-markdown-rendering stronger enable-updated-hr-color\" id=\"model-response-message-contentr_a6112b67c21c4c7f\" aria-live=\"polite\" aria-busy=\"false\" dir=\"ltr\"\u003e\n\u003ch2\u003eUni-Patch™ Pre-Gelled Carbon Electrodes for High Heat and Humidity\u003c\/h2\u003e\n\u003cp\u003eUni-Patch™ Pre-Gelled Carbon Stimulating Electrodes are reusable, self-adhering electrotherapy pads designed for compatible TENS, NMES, and FES devices. Their durable carbon-rubber construction and aggressive conductive gel make them a practical choice for application sites where ordinary electrode adhesion may be challenged by warmth, humidity, movement, or perspiration.\u003c\/p\u003e\n\u003cp\u003eUnlike traditional \u003ca href=\"https:\/\/www.balego.com\/products\/carbon-rubber-electrodes\"\u003enon-gelled carbon rubber electrodes\u003c\/a\u003e, these pads arrive with their conductive adhesive gel already applied. No separate electrode gel, tape patch, or retaining strap is normally required. Simply connect the compatible lead wire, place the electrode on clean and dry intact skin, and follow the stimulation device’s operating and placement instructions.\u003c\/p\u003e\n\u003cp\u003eEach package contains four reusable electrodes. Choose the smaller Model 690 square for compact or targeted placements or the longer Model 668 rectangle when a broader electrode surface is preferred.\u003c\/p\u003e\n\u003cp\u003eCardinal Health describes the electrodes as durable carbon-rubber pads designed to maintain good adhesion at stressed application sites. Available distribution information identifies both models for compatible TENS, NMES, and FES use. \u003c\/p\u003e\n\u003ch3\u003eProduct highlights\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003ePre-gelled carbon-rubber stimulating electrodes\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSelf-adhering and reusable\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAggressive conductive gel\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDesigned for high-heat and high-humidity conditions\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIntended for challenging or stressed application sites\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCompatible with qualifying TENS devices\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCompatible with qualifying NMES devices\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCompatible with qualifying FES devices\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eLatex-free construction\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePin-style electrotherapy connection\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFour electrodes per package\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCompact square and larger rectangle options\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eNo separate conductive gel normally needed\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSuitable for clinical and individual electrotherapy programs\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eManufactured within the Cardinal Health Uni-Patch product family\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe high-heat and humidity description relates to the gel’s adhesion characteristics. It should not be interpreted as a claim that the electrodes are waterproof, suitable for immersion, or intended for use in a bath, shower, pool, or another wet environment. \u003c\/p\u003e\n\u003chr\u003e\n\u003ch1\u003eQuick product specifications\u003c\/h1\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eProduct detail\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eUni-Patch™\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent manufacturer portfolio\u003c\/td\u003e\n\u003ctd\u003eCardinal Health\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct type\u003c\/td\u003e\n\u003ctd\u003ePre-gelled stimulating electrode\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eElectrode construction\u003c\/td\u003e\n\u003ctd\u003eCarbon rubber\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAdhesive\u003c\/td\u003e\n\u003ctd\u003eConductive self-adhering gel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAdhesion profile\u003c\/td\u003e\n\u003ctd\u003eAggressive; designed for heat, humidity, and stressed sites\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommon modalities\u003c\/td\u003e\n\u003ctd\u003eTENS, NMES, and FES\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnection\u003c\/td\u003e\n\u003ctd\u003ePin-style electrotherapy lead-wire connection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReusable\u003c\/td\u003e\n\u003ctd\u003eYes, for one patient while clean and functional\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAdditional electrode gel\u003c\/td\u003e\n\u003ctd\u003eNormally not required\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePackage quantity\u003c\/td\u003e\n\u003ctd\u003e4 electrodes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAvailable shapes\u003c\/td\u003e\n\u003ctd\u003eCompact square and long rectangle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLatex\u003c\/td\u003e\n\u003ctd\u003eThe product is latex-free\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWaterproof\u003c\/td\u003e\n\u003ctd\u003eNo waterproof or immersion claim\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBalego category\u003c\/td\u003e\n\u003ctd\u003eElectrotherapy Electrodes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch1\u003eAvailable sizes\u003c\/h1\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eManufacturer number\u003c\/th\u003e\n\u003cth align=\"right\"\u003eSize\u003c\/th\u003e\n\u003cth\u003eShape\u003c\/th\u003e\n\u003cth align=\"right\"\u003eSurface area\u003c\/th\u003e\n\u003cth\u003ePractical fit\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel 690\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eEC89380\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e1.5\" × 1.75\"\u003c\/td\u003e\n\u003ctd\u003eCompact square\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e2.63 sq. in.\u003c\/td\u003e\n\u003ctd\u003eSmaller treatment areas and more closely spaced placements\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel 668\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eEC89350\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e1.75\" × 4\"\u003c\/td\u003e\n\u003ctd\u003eRectangle\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e7 sq. in.\u003c\/td\u003e\n\u003ctd\u003eLarger muscles and broader-area stimulation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eThe rectangular Model 668 provides approximately 2.7 times the contact area of Model 690. That difference can affect placement flexibility, perceived current concentration, and the amount of skin covered by each electrode. The correct size must still be compatible with the device, body area, treatment plan, and clinician’s instructions. \u003c\/p\u003e\n\u003ch1\u003eWhich electrode size should you choose?\u003c\/h1\u003e\n\u003ch2\u003eChoose Model 690 when:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eA compact pad is easier to position.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eThe treatment site has limited available space.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eElectrode pairs must be placed relatively close together.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eA smaller muscle or more targeted region is being treated.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eThe existing treatment instructions specify approximately 1.5\" × 1.75\" pads.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eChoose Model 668 when:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eBroader surface coverage is preferred.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eThe electrodes will be placed over a larger muscle group.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eA long rectangular shape fits the treatment region better.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eA larger pad is specified in the treatment plan.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eThe user finds smaller pads produce a sensation that feels too concentrated.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eElectrode size can influence current density. With the same electrical output, a smaller contact area may feel more concentrated than a larger pad. Users should therefore begin at zero intensity and increase gradually whenever changing electrode size, placement, or product type.\u003c\/p\u003e\n\u003cp\u003eFor more selection guidance, read our \u003ca href=\"https:\/\/www.balego.com\/blogs\/tens-electrode-guides\/buy-tens-electrodes-guide\"\u003eguide to choosing TENS electrode sizes, shapes, and lead wires\u003c\/a\u003e. Balego’s guide emphasizes matching the electrode to the treatment area, connector, comfort requirements, and device instructions. \u003c\/p\u003e\n\u003chr\u003e\n\u003ch1\u003eWhat does “effective in high heat and humidity” mean?\u003c\/h1\u003e\n\u003cp\u003eThese electrodes use a more aggressive adhesive gel than many standard reusable pads. The product is intended to maintain useful contact in environments or applications where heat, humidity, movement, or perspiration may make adhesion more difficult.\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eChallenging condition\u003c\/th\u003e\n\u003cth\u003eHow the product may help\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarm treatment room\u003c\/td\u003e\n\u003ctd\u003eAggressive gel is designed to resist premature edge lift\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHumid climate\u003c\/td\u003e\n\u003ctd\u003eAdhesion is positioned for higher-humidity conditions\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAthletic or rehabilitation environment\u003c\/td\u003e\n\u003ctd\u003eMay be useful when warmth and movement challenge ordinary pads\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePerspiration during activity\u003c\/td\u003e\n\u003ctd\u003eStronger gel may help after the skin has been properly cleaned and dried\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurved or moving body area\u003c\/td\u003e\n\u003ctd\u003eFlexible carbon-rubber construction can follow ordinary body contours\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRepeated home treatment\u003c\/td\u003e\n\u003ctd\u003eReusable construction supports multiple sessions when correctly maintained\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eThe skin should still be clean and completely dry when the electrode is first applied. “High humidity” does not mean that a pad should be placed over wet, sweaty, oily, or lotion-covered skin.\u003c\/p\u003e\n\u003cp\u003eThe products are providing good adhesion to stressed application sites, while distributors specifically identify the Model 668 and Model 690 gels as effective for high-heat and high-humidity conditions. \u003c\/p\u003e\n\u003chr\u003e\n\u003ch1\u003eCarbon-rubber construction explained\u003c\/h1\u003e\n\u003cp\u003eCarbon rubber serves as the conductive electrode body beneath the adhesive gel. It combines flexibility with electrical conductivity, allowing stimulation current to move across the electrode surface before passing through the conductive gel to the skin.\u003c\/p\u003e\n\u003cp\u003eThe pre-gelled design combines:\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eLayer or component\u003c\/th\u003e\n\u003cth\u003eFunction\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eCarbon-rubber electrode\u003c\/td\u003e\n\u003ctd\u003eConducts and distributes stimulation current\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConductive adhesive gel\u003c\/td\u003e\n\u003ctd\u003eCreates the skin interface and holds the pad in position\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePin-style connection\u003c\/td\u003e\n\u003ctd\u003eConnects the electrode to a compatible electrotherapy lead\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtective liner\u003c\/td\u003e\n\u003ctd\u003eCovers the adhesive gel between applications\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResealable package\u003c\/td\u003e\n\u003ctd\u003eHelps protect the gel from dirt and drying during storage\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch1\u003eCompatible electrotherapy applications\u003c\/h1\u003e\n\u003ch2\u003eTENS\u003c\/h2\u003e\n\u003cp\u003eTranscutaneous electrical nerve stimulation generally uses sensory-level stimulation for pain management support. These electrodes may be used with a compatible TENS unit when the lead-wire connector, pad size, device labeling, and placement instructions match.\u003c\/p\u003e\n\u003cp\u003eBrowse our full selection of \u003ca href=\"https:\/\/www.balego.com\/collections\/tens\"\u003eTENS units, electrodes, and accessories\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch2\u003eNMES or EMS\u003c\/h2\u003e\n\u003cp\u003eNeuromuscular electrical stimulation is intended to activate motor nerves and produce a prescribed muscle response. The larger Model 668 may provide useful surface coverage for larger muscle groups, while Model 690 may fit more compact placement areas.\u003c\/p\u003e\n\u003cp\u003eExplore our \u003ca href=\"https:\/\/www.balego.com\/collections\/neuromuscular-stimulation\"\u003eNMES and neuromuscular stimulation devices\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch2\u003eFES\u003c\/h2\u003e\n\u003cp\u003eFunctional electrical stimulation uses electrical stimulation in conjunction with a functional movement or task. These electrodes are identified for FES use when they are compatible with the specific system and its clinical protocol.\u003c\/p\u003e\n\u003cp\u003eThe Model 668 and Model 690 families for TENS, NMES, and FES stimulation. \u003c\/p\u003e\n\u003chr\u003e\n\u003ch1\u003eLead-wire compatibility\u003c\/h1\u003e\n\u003cp\u003eThese electrodes connect to compatible electrotherapy lead wires rather than attaching directly to a stimulator.\u003c\/p\u003e\n\u003cp\u003eBefore ordering, verify:\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eCompatibility point\u003c\/th\u003e\n\u003cth\u003eWhat to check\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eElectrode-side connection\u003c\/td\u003e\n\u003ctd\u003eThe lead wire must have a compatible pin tip\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDevice-side connection\u003c\/td\u003e\n\u003ctd\u003eThe opposite plug must fit the TENS, NMES, or FES device\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePin condition\u003c\/td\u003e\n\u003ctd\u003eThe metal tip should be straight, clean, and undamaged\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLead-wire insulation\u003c\/td\u003e\n\u003ctd\u003eNo cracks, exposed conductor, or intermittent connection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eElectrode size\u003c\/td\u003e\n\u003ctd\u003eDevice and treatment instructions permit the selected pad\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModality\u003c\/td\u003e\n\u003ctd\u003eThe electrode is approved for the intended stimulation workflow\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eThese electrodes will not directly connect to:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eSnap-style cables\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eTab-style clip leads\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWireless wearable TENS devices\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMagnetic electrode systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eGarment electrodes without a compatible adapter\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDevices with permanently attached pads\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eOur \u003ca href=\"https:\/\/www.balego.com\/products\/45-inch-tens-nmes-lead-wires\"\u003e45-inch TENS\/NMES replacement lead wires\u003c\/a\u003e have standard pin-style electrode ends.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch1\u003eHow to apply the electrodes\u003c\/h1\u003e\n\u003cp\u003eAlways follow the instructions supplied with the TENS, NMES, or FES device.\u003c\/p\u003e\n\u003ch2\u003e1. Turn the stimulator off\u003c\/h2\u003e\n\u003cp\u003eSet both channels to zero and turn off the device before connecting, applying, repositioning, or removing any electrode.\u003c\/p\u003e\n\u003ch2\u003e2. Inspect the pads and lead wires\u003c\/h2\u003e\n\u003cp\u003eDo not use an electrode if:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eThe gel is dry or contaminated.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eThe carbon-rubber body is torn.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eThe connector is loose.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAn edge is permanently curled.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eThe conductive surface is exposed or damaged.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eThe pad no longer adheres evenly.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eDo not use a lead wire with damaged insulation, an exposed conductor, a bent pin, or an intermittent connection.\u003c\/p\u003e\n\u003ch2\u003e3. Prepare the skin\u003c\/h2\u003e\n\u003cp\u003eApply only to clean, dry, intact skin.\u003c\/p\u003e\n\u003cp\u003eRemove:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eLotion\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eBody oil\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSweat\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMakeup\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eTopical analgesics\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eLoose skin debris\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eAlthough the gel is formulated for demanding conditions, starting with wet or oily skin can still reduce adhesion.\u003c\/p\u003e\n\u003ch2\u003e4. Connect the lead wire\u003c\/h2\u003e\n\u003cp\u003eInsert the compatible lead-wire pin fully into the electrode connection. Connect the pads before placing them on the patient whenever that sequence is recommended by the device instructions.\u003c\/p\u003e\n\u003ch2\u003e5. Remove the protective liner\u003c\/h2\u003e\n\u003cp\u003eHandle the electrode by the carbon-rubber edge or non-gel area. Avoid touching the adhesive surface more than necessary.\u003c\/p\u003e\n\u003ch2\u003e6. Apply the complete pad\u003c\/h2\u003e\n\u003cp\u003ePress the electrode evenly onto the selected site. The entire gel surface should contact the skin without the following:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eLifted corners\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWrinkles\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAir pockets\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFolded edges\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHair trapped beneath the pad\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e7. Begin at zero\u003c\/h2\u003e\n\u003cp\u003eTurn on the stimulator and gradually increase the intensity according to the treatment plan. Stimulation should not feel sharp, burning, or concentrated beneath one edge.\u003c\/p\u003e\n\u003ch2\u003e8. Turn off before removal\u003c\/h2\u003e\n\u003cp\u003eReturn the intensity to zero and turn off the device. Peel the electrode slowly from an edge instead of pulling on its connector or lead wire.\u003c\/p\u003e\n\u003ch2\u003e9. Return it to the liner\u003c\/h2\u003e\n\u003cp\u003ePlace the electrode gel-side down on the original protective liner and return all four pads to their resealable package.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch1\u003eShould additional electrode gel be used?\u003c\/h1\u003e\n\u003cp\u003eNormally, no. These electrodes already have an integrated conductive adhesive gel.\u003c\/p\u003e\n\u003cp\u003eAdding \u003ca href=\"https:\/\/www.balego.com\/products\/spectra-360-electrode-gel\"\u003eSpectra 360 electrode gel\u003c\/a\u003e, lotion, water, or another conductive medium beneath a self-adhering pad may\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eReduce adhesion\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCause the pad to slide\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eContaminate the existing gel\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCreate uneven contact\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eShorten useful electrode life\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eSeparate conductive gel is more appropriate for \u003ca href=\"https:\/\/www.balego.com\/products\/carbon-rubber-electrodes\"\u003enon-gelled carbon rubber electrodes\u003c\/a\u003e. Our Spectra 360 guidance specifically distinguishes gel-requiring carbon electrodes from modern self-adhering hydrogel pads, which generally should not receive added gel unless their instructions permit it. \u003c\/p\u003e\n\u003chr\u003e\n\u003ch1\u003eElectrode care and storage\u003c\/h1\u003e\n\u003cp\u003eReusable electrode life varies with the following:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eSkin preparation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFrequency of use\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePerspiration\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eEnvironmental temperature\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHumidity\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eBody oils\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHandling\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eStorage\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eTreatment intensity\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eBody location\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eAfter each session:\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cp\u003eTurn off the stimulator.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDisconnect the electrode carefully when needed.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRemove the pad by its edge.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eReturn it to its protective liner.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eStore all four pads in the original sealed pouch.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eKeep the gel surface away from dust, hair, lint, oil, and lotion.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eStore according to the package directions.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAssign each set to one patient.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003eDo not:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eWash or soak the pre-gelled electrode.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eClean the adhesive with alcohol.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eScrape the gel surface.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePull the pad by its connector.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eShare a reusable pad between patients.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eLeave the gel exposed to air between sessions.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCut the electrode into another shape.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e“High heat and humidity” describes the electrode’s adhesion application, not the recommended storage environment. Follow the temperature and storage information on the current package.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch1\u003eWhen should the pads be replaced?\u003c\/h1\u003e\n\u003cp\u003eReplace the electrode when:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eIt will not remain completely attached.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCorners repeatedly lift.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eThe gel is visibly dry.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eThe gel is dirty or contaminated.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eStimulation has become sharp or uneven.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eThe connector has loosened.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eThe carbon-rubber body is cracked or torn.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eOutput becomes inconsistent.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSkin irritation develops.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eThe electrode was used by another person.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eA strong adhesive cannot compensate for a damaged conductor, dried gel, contaminated surface, or worn connector.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch1\u003eProduct comparison\u003c\/h1\u003e\n\u003ch2\u003eHigh-heat carbon electrodes vs. other Balego electrode options\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eFeature\u003c\/th\u003e\n\u003cth\u003e\u003ca href=\"https:\/\/www.balego.com\/products\/carbon-tens-electrodes-high-heat-humidity\"\u003ePre-Gelled Carbon Heat\/Humidity Electrodes\u003c\/a\u003e\u003c\/th\u003e\n\u003cth\u003e\u003ca href=\"https:\/\/www.balego.com\/products\/carbon-rubber-electrodes\"\u003eNon-Gelled Carbon Rubber Electrodes\u003c\/a\u003e\u003c\/th\u003e\n\u003cth\u003e\u003ca href=\"https:\/\/www.balego.com\/products\/tens-electrodes\"\u003eBalego TENS\/NMES\/FES Electrodes\u003c\/a\u003e\u003c\/th\u003e\n\u003cth\u003e\u003ca href=\"https:\/\/www.balego.com\/products\/classic-tens-electrodes\"\u003eUni-Patch Classic Electrodes\u003c\/a\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eElectrode body\u003c\/td\u003e\n\u003ctd\u003eCarbon rubber\u003c\/td\u003e\n\u003ctd\u003eCarbon rubber\u003c\/td\u003e\n\u003ctd\u003eConductive carbon film\u003c\/td\u003e\n\u003ctd\u003eSilver\/carbon conductor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSelf-adhering\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGel supplied\u003c\/td\u003e\n\u003ctd\u003eAggressive pre-applied gel\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003ctd\u003e0.040\" reusable hydrogel\u003c\/td\u003e\n\u003ctd\u003eAloe hydrogel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeparate gel needed\u003c\/td\u003e\n\u003ctd\u003eNormally no\u003c\/td\u003e\n\u003ctd\u003eYes, or compatible conductive pad\u003c\/td\u003e\n\u003ctd\u003eNormally no\u003c\/td\u003e\n\u003ctd\u003eNormally no\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeat\/humidity positioning\u003c\/td\u003e\n\u003ctd\u003eSpecifically positioned for challenging conditions\u003c\/td\u003e\n\u003ctd\u003eDepends on separate gel and attachment method\u003c\/td\u003e\n\u003ctd\u003eDesigned with dry-out resistance\u003c\/td\u003e\n\u003ctd\u003eGeneral-purpose adhesion\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBacking style\u003c\/td\u003e\n\u003ctd\u003eFlexible carbon rubber\u003c\/td\u003e\n\u003ctd\u003eFlexible carbon rubber\u003c\/td\u003e\n\u003ctd\u003eSpun-lace topcoat\u003c\/td\u003e\n\u003ctd\u003eSoft foam\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePackage quantity\u003c\/td\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003ctd\u003e4 for carbon models\u003c\/td\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAvailable sizes\u003c\/td\u003e\n\u003ctd\u003e1.5\" × 1.75\" and 1.75\" × 4\"\u003c\/td\u003e\n\u003ctd\u003eSimilar compact and rectangle sizes\u003c\/td\u003e\n\u003ctd\u003eFive round, square, and rectangle sizes\u003c\/td\u003e\n\u003ctd\u003eFour square, rectangle, oval, and round sizes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMade in USA\u003c\/td\u003e\n\u003ctd\u003eNot stated on current page\u003c\/td\u003e\n\u003ctd\u003eNot stated on current page\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003ctd\u003eCheck current packaging\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBest fit\u003c\/td\u003e\n\u003ctd\u003eWarm, humid, mobile, or adhesion-challenging applications\u003c\/td\u003e\n\u003ctd\u003eClinics preferring reusable electrodes with separate conductive media\u003c\/td\u003e\n\u003ctd\u003eEveryday American-made replacement pads\u003c\/td\u003e\n\u003ctd\u003eGeneral comfort and aloe hydrogel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eChoose the pre-gelled heat\/humidity electrodes when:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eWarm or humid conditions regularly challenge pad adhesion.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePerspiration or body movement contributes to edge lift.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eA carbon-rubber electrode is preferred.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eA stronger self-adhering gel is more important than soft-foam comfort.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eModel 690 or Model 668 matches the prescribed size.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eA pre-gelled pad is more convenient than separate gel and straps.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch1\u003eFrequently asked questions\u003c\/h1\u003e\n\u003ch2\u003eWhat are high-heat and high-humidity electrodes?\u003c\/h2\u003e\n\u003cp\u003eThey are self-adhering electrotherapy pads with an aggressive conductive gel designed to maintain useful adhesion under warmer, more humid, or otherwise challenging application conditions.\u003c\/p\u003e\n\u003ch2\u003eAre these carbon-rubber electrodes?\u003c\/h2\u003e\n\u003cp\u003eYes. They are pre-gelled electrodes constructed from durable carbon rubber. \u003c\/p\u003e\n\u003ch2\u003eAre they reusable?\u003c\/h2\u003e\n\u003cp\u003eYes. They are reusable stimulating electrodes. They should remain assigned to one patient and be replaced when adhesion, cleanliness, comfort, conductivity, or physical condition declines. \u003c\/p\u003e\n\u003ch2\u003eHow many electrodes come in a package?\u003c\/h2\u003e\n\u003cp\u003eEach package contains four electrodes.\u003c\/p\u003e\n\u003ch2\u003eWhat is the difference between Model 690 and Model 668?\u003c\/h2\u003e\n\u003cp\u003eModel 690 is a compact 1.5\" × 1.75\" square electrode identified by EC89380. Model 668 is a larger 1.75\" × 4\" rectangle identified by EC89350.\u003c\/p\u003e\n\u003ch2\u003eWhich model covers more area?\u003c\/h2\u003e\n\u003cp\u003eModel 668 has approximately 7 square inches of surface area, compared with approximately 2.63 square inches for Model 690.\u003c\/p\u003e\n\u003ch2\u003eAre these TENS electrodes?\u003c\/h2\u003e\n\u003cp\u003eYes. They are compatible TENS stimulation systems. \u003c\/p\u003e\n\u003ch2\u003eCan they be used for NMES?\u003c\/h2\u003e\n\u003cp\u003eYes, when the NMES device uses a compatible pin-style lead wire and permits the selected electrode size.\u003c\/p\u003e\n\u003ch2\u003eCan they be used for FES?\u003c\/h2\u003e\n\u003cp\u003eYes. They are compatible with TENS, NMES, and FES use. \u003c\/p\u003e\n\u003ch2\u003eWill they fit every TENS unit?\u003c\/h2\u003e\n\u003cp\u003eNo. The lead-wire connector and electrode dimensions must match the device. Snap, tab, proprietary safety, wireless, magnetic, and garment systems may not be compatible.\u003c\/p\u003e\n\u003ch2\u003eDo I need separate conductive gel?\u003c\/h2\u003e\n\u003cp\u003eNo additional gel is normally needed because the electrodes are pre-gelled and self-adhering.\u003c\/p\u003e\n\u003ch2\u003eAre they better for sweaty skin?\u003c\/h2\u003e\n\u003cp\u003eTheir aggressive gel is designed for high heat, humidity, and stressed application sites. The skin should still be cleaned and dried before the electrode is applied.\u003c\/p\u003e\n\u003ch2\u003eAre they waterproof?\u003c\/h2\u003e\n\u003cp\u003eNo waterproof or immersion claim is published. Do not use an electrotherapy device or electrodes in a bath, shower, swimming pool, or other wet environment.\u003c\/p\u003e\n\u003ch2\u003eAre they latex-free?\u003c\/h2\u003e\n\u003cp\u003eThese pre-gelled carbon stimulating electrodes are latex-free. Latex-free does not mean that every patient is protected against irritation from the adhesive or other materials. \u003c\/p\u003e\n\u003ch2\u003eAre they hypoallergenic?\u003c\/h2\u003e\n\u003cp\u003eThe manufacturer page does not describe the product as hypoallergenic. Avoid making that broader claim.\u003c\/p\u003e\n\u003ch2\u003eCan they be used over lotion or pain cream?\u003c\/h2\u003e\n\u003cp\u003eNo. Lotion, oil, topical analgesics, and other skin products can reduce adhesion and interfere with consistent electrode contact.\u003c\/p\u003e\n\u003ch2\u003eCan I cut the rectangular electrode?\u003c\/h2\u003e\n\u003cp\u003eNo. Cutting the electrode changes its conductive area and may create uneven current distribution or expose internal materials.\u003c\/p\u003e\n\u003ch2\u003eWhy does a new pad feel stronger?\u003c\/h2\u003e\n\u003cp\u003eA new electrode may provide more complete and consistent skin contact than a dry or worn pad. Better contact can make the same device setting feel more distinct.\u003c\/p\u003e\n\u003ch2\u003eWhy does stimulation feel sharp near one edge?\u003c\/h2\u003e\n\u003cp\u003eThe pad may be lifting, folded, dirty, dried out, or only partially attached. Turn the device off, remove the electrode, inspect the gel and skin, and replace the pad when necessary.\u003c\/p\u003e\n\u003ch2\u003eCan several people share one set?\u003c\/h2\u003e\n\u003cp\u003eNo. Reusable electrodes should be assigned to one patient for hygiene and consistent pad performance.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch1\u003eWhy purchase these electrodes from Balego?\u003c\/h1\u003e\n\u003cp\u003eThe \u003ca href=\"https:\/\/www.balego.com\/products\/carbon-tens-electrodes-high-heat-humidity\"\u003eUni-Patch Pre-Gelled Carbon Electrodes for High Heat and Humidity\u003c\/a\u003e give customers a choice between a compact square pad and a larger rectangular pad, with four reusable electrodes in each package.\u003c\/p\u003e\n\u003cp\u003eCustomers can also:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eBrowse all \u003ca href=\"https:\/\/www.balego.com\/collections\/electrotherapy-electrodes\"\u003eelectrotherapy electrodes\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCompare \u003ca href=\"https:\/\/www.balego.com\/products\/carbon-rubber-electrodes\"\u003enon-gelled carbon rubber electrodes\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCompare \u003ca href=\"https:\/\/www.balego.com\/products\/tens-electrodes\"\u003eBalego TENS\/NMES\/FES electrodes\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCompare \u003ca href=\"https:\/\/www.balego.com\/products\/classic-tens-electrodes\"\u003eUni-Patch Classic electrodes\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eShop compatible \u003ca href=\"https:\/\/www.balego.com\/products\/45-inch-tens-nmes-lead-wires\"\u003e45-inch TENS\/NMES lead wires\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRead the \u003ca href=\"https:\/\/www.balego.com\/blogs\/tens-electrode-guides\/buy-tens-electrodes-guide\"\u003eTENS electrode buying and compatibility guide\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eExplore Balego’s \u003ca href=\"https:\/\/www.balego.com\/blogs\/tens-guides\"\u003eTENS guides and electrode education\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.balego.com\/contact\"\u003eContact Balego\u003c\/a\u003e for connector and product-selection assistance\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eBoth sizes, four electrodes per package, free U.S. shipping, and a bulk discount for qualifying quantities are included. \u003ccode\u003e\u003c\/code\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Cardinal Health","offers":[{"title":"Model 690 \/ EC89380 Square 1.5\" x 1.75\" (4 per package)","offer_id":48860339863807,"sku":"EC89380","price":9.95,"currency_code":"USD","in_stock":true},{"title":"Model 668 \/ EC89350 Rectangle 1.75\" x 4\" (4 per package)","offer_id":48860339896575,"sku":"EC89350","price":12.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0752\/0570\/5983\/files\/Uni-Patch_pre-gelled_carbon_TENS_electrodes_for_heat_and_humidity.png?v=1784599904","url":"https:\/\/balego-stores.myshopify.com\/products\/carbon-tens-electrodes-high-heat-humidity","provider":"Balego","version":"1.0","type":"link"}