{"product_id":"spanningsprovare-testpenna-6-24v-dc","title":"Voltage tester \/ test pen 6–24V DC","description":"\u003cdiv class=\"product-page\"\u003e\n\u003ch2\u003eVoltage Tester \/ Test Pen 6–24V DC (6V\/12V\/24V) – find voltage, broken wires \u0026amp; short circuits (coiled cable, telescopic needle)\u003c\/h2\u003e\n\u003c!-- KORTVERSION 200–300 ORD --\u003e\n\u003csection id=\"kortversion\"\u003e\n\u003cp\u003eA classic and reliable \u003cstrong\u003evoltage tester (test pen)\u003c\/strong\u003e is often the fastest way to troubleshoot when something in a vehicle's electrical system isn't working. This \u003cstrong\u003e6–24V DC circuit tester\u003c\/strong\u003e is a handy test pen for \u003cstrong\u003e6V, 12V, and 24V\u003c\/strong\u003e systems that helps you find \u003cstrong\u003evoltage supply\u003c\/strong\u003e, \u003cstrong\u003ebreaks\u003c\/strong\u003e, and \u003cstrong\u003esimple short circuit problems\u003c\/strong\u003e in wiring. It's equally suitable for cars, trailers, caravans, motorcycles, boats, and other smaller DC systems.\u003c\/p\u003e\n\u003cp\u003eThe test pen features a \u003cstrong\u003etwo-pole luminescent lamp\u003c\/strong\u003e (according to product info) designed not to heat up during use, making it \u003cstrong\u003esafe and easy to use\u003c\/strong\u003e even during longer troubleshooting sessions. It also has a clever \u003cstrong\u003etelescopic needle\u003c\/strong\u003e that protects the test tip when not in use – reducing the risk of the needle bending or falling off in the toolbox. The cable is a \u003cstrong\u003ecoiled cable\u003c\/strong\u003e of approx. \u003cstrong\u003e600 mm\u003c\/strong\u003e for easy storage and less tangling.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage range:\u003c\/strong\u003e DC 6–24V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUsage:\u003c\/strong\u003e vehicle electrics, fuses, lamp sockets, \"live\/broken wires\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCable:\u003c\/strong\u003e coiled, approx. 600 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength:\u003c\/strong\u003e approx. 115 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e copper (according to specification)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e yellow or silver\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e approx. 42 g\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e✅ A simple, affordable, and effective tool for quick troubleshooting on 6\/12\/24V – perfect to keep in the car or toolbox.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003chr\u003e\n\u003csection id=\"innehall\"\u003e\n\u003ch2\u003eContents\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"#vad-ar\"\u003eWhat is a 6–24V circuit tester\/test pen?\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"#funktioner\"\u003eFeatures \u0026amp; benefits\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"#specifikationer\"\u003eSpecifications\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"#manual\"\u003eStep-by-step: How to use the test pen safely\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"#exempel\"\u003eCommon use cases\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"#felsokning\"\u003eTroubleshooting: common faults when \"it shows nothing\"\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"#faq\"\u003eFAQ\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"#notiser\"\u003eNotes \u0026amp; disclaimer\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/section\u003e\n\u003chr\u003e\n\u003csection id=\"vad-ar\"\u003e\n\u003ch2\u003eWhat is a 6–24V circuit tester\/test pen?\u003c\/h2\u003e\n\u003cp\u003eA circuit tester (test pen\/voltage tester) is a hand tool used to quickly check for voltage at a point. It is often used to:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003efind \u003cstrong\u003evoltage supply\u003c\/strong\u003e to a lamp or consumer\u003c\/li\u003e\n\u003cli\u003echeck \u003cstrong\u003efuses\u003c\/strong\u003e and fuse holders\u003c\/li\u003e\n\u003cli\u003efind \u003cstrong\u003ebreaks\u003c\/strong\u003e (broken wire, loose contact)\u003c\/li\u003e\n\u003cli\u003eget a first indication of a \u003cstrong\u003eshort circuit\u003c\/strong\u003e or fault in the circuit\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis model is designed for \u003cstrong\u003eDC 6–24V\u003c\/strong\u003e and is therefore suitable for 6V systems (some older vehicles\/machines), common 12V systems (passenger cars, motorcycles, boats) and 24V systems (many transport and work vehicles).\u003c\/p\u003e\n\u003c\/section\u003e\n\u003chr\u003e\n\u003csection id=\"funktioner\"\u003e\n\u003ch2\u003eFeatures \u0026amp; benefits\u003c\/h2\u003e\n\u003ch3\u003eTwo-pole luminescent lamp (no heat in operation)\u003c\/h3\u003e\n\u003cp\u003eAccording to the product information, the test pen uses a \u003cstrong\u003etwo-pole luminescent lamp\u003c\/strong\u003e that does not heat up during use and is built to withstand prolonged use without being easily damaged.\u003c\/p\u003e\n\u003ch3\u003eTelescopic needle that protects the test tip\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003etelescopic needle\u003c\/strong\u003e protects the tip when not in use – great for those who keep tools in a pocket, car, or box. Reduces the risk of a bent needle and makes it easier to carry.\u003c\/p\u003e\n\u003ch3\u003eCoiled cable for easy storage\u003c\/h3\u003e\n\u003cp\u003eThe coiled shape allows the cable to retract for storage and reduces tangling. At the same time, you get reach when you need to measure.\u003c\/p\u003e\n\u003ch3\u003eFlexible wire with good tensile strength\u003c\/h3\u003e\n\u003cp\u003eThe product information describes an innovative flexible wire with good tensile strength – practical in cramped spaces under the dashboard, in engine compartments, and in trailers\/electrical boxes.\u003c\/p\u003e\n\u003ch3\u003eWide application\u003c\/h3\u003e\n\u003cp\u003eSuitable for \u003cstrong\u003etrailer\u003c\/strong\u003e, \u003cstrong\u003evan\u003c\/strong\u003e, \u003cstrong\u003emotorcycle\u003c\/strong\u003e, \u003cstrong\u003eboat\u003c\/strong\u003e and other smaller DC systems. (The listing also mentions \"airplanes\" – always use the correct method and safety for each application.)\u003c\/p\u003e\n\u003c\/section\u003e\n\u003chr\u003e\n\u003csection id=\"specifikationer\"\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eProduct Name\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e6-24V DC Car Circuit Tester \/ Voltage Tester Pen\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eSupport Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eDC 6–24V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eFunction\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eVehicles Circuit Tester\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eCopper (according to specification)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eSize\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eapprox. 115 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eCable Length\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eapprox. 600 mm (coiled cable)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eColor\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eYellow or Silver\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eapprox. 42 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003eNote on functions:\u003c\/strong\u003e The documentation also mentions that it can be used to \"test resistance, find short-circuit wires, test power outlets\". A test pen primarily provides a quick indication of voltage; exact resistance values often require a multimeter. View this as a practical first-line troubleshooter.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003chr\u003e\n\u003csection id=\"manual\"\u003e\n\u003ch2\u003eStep-by-step: How to use the test pen safely\u003c\/h2\u003e\n\u003ch3\u003e1) Connect the ground clamp\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eFind a good ground point: the battery's negative terminal or clean metal on the chassis.\u003c\/li\u003e\n\u003cli\u003eConnect the ground cable\/clamp from the test pen to the ground point.\u003c\/li\u003e\n\u003cli\u003eEnsure the ground point is clean and not painted\/oxidized.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3\u003e2) Test voltage (positive supply)\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003ePush out the test tip (telescopic needle) and maintain a steady grip.\u003c\/li\u003e\n\u003cli\u003eTouch the point you want to test (e.g., fuse, connector pin, cable end).\u003c\/li\u003e\n\u003cli\u003eIf the lamp\/indicator lights up, you have voltage at that point (within 6–24V DC).\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3\u003e3) Test fuses\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eTouch the test points on top of the fuse (many blade fuses have two small test surfaces).\u003c\/li\u003e\n\u003cli\u003eIf both sides light up, the fuse is usually intact and supplied with power.\u003c\/li\u003e\n\u003cli\u003eIf only one side lights up, it often indicates a blown fuse (or a supply problem depending on the location).\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3\u003e4) Find breaks (broken wire)\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eFollow the cable and measure step-by-step along the circuit: where the voltage disappears, the fault is often between the last \"good\" point and the \"dead\" point.\u003c\/li\u003e\n\u003cli\u003eEspecially check splices, connectors, and places where the cable may have rubbed against the bodywork.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3\u003e5) Finish and protect the tip\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eRetract the telescopic needle when you're done.\u003c\/li\u003e\n\u003cli\u003eCoil the cable and store it in a dry place.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e This tool is for \u003cstrong\u003eDC 6–24V\u003c\/strong\u003e. Do not use on 230V AC or other systems outside the specified range.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003chr\u003e\n\u003csection id=\"exempel\"\u003e\n\u003ch2\u003eCommon use cases\u003c\/h2\u003e\n\u003ch3\u003eTroubleshoot brake lights\/tail lights\/reverse lights\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eTest fuse → test supply at lamp holder → test ground → find break in cable.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTrailer problems (turn signals\/tail lights)\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eTest in car's socket first → test in trailer's connector → follow wiring back to the lights.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eMotorcycle: \"nothing happens\"\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eTest main supply and fuses → test ignition switch → test relay supply to consumers.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e24V vehicles: quick check\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePerfect for quickly verifying if you have 24V up to the component before getting out measurement instruments.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/section\u003e\n\u003chr\u003e\n\u003csection id=\"felsokning\"\u003e\n\u003ch2\u003eTroubleshooting: If the test pen shows nothing\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePoor ground:\u003c\/strong\u003e Try another ground point (clean metal\/battery negative).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWrong voltage range:\u003c\/strong\u003e Ensure the circuit is DC and between 6–24V.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNo supply:\u003c\/strong\u003e Check main fuse, relay, or ignition position.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTest point incorrectly chosen:\u003c\/strong\u003e Measure before and after a contact\/fuse to see where the voltage disappears.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/section\u003e\n\u003chr\u003e\n\u003csection id=\"faq\"\u003e\n\u003ch2\u003eFAQ – Frequently asked questions\u003c\/h2\u003e\n\u003ch3\u003e1) Does it work on both 12V and 24V?\u003c\/h3\u003e\n\u003cp\u003eYes, it is specified for \u003cstrong\u003eDC 6–24V\u003c\/strong\u003e and therefore works on both 12V and 24V systems within that range.\u003c\/p\u003e\n\u003ch3\u003e2) Can I use it on 6V systems?\u003c\/h3\u003e\n\u003cp\u003eYes, 6V is included in the operating range.\u003c\/p\u003e\n\u003ch3\u003e3) Does it get hot during use?\u003c\/h3\u003e\n\u003cp\u003eAccording to the product information, it should be \"no heat in operation\" and use a lamp that does not easily overheat.\u003c\/p\u003e\n\u003ch3\u003e4) Can I test fuses with it?\u003c\/h3\u003e\n\u003cp\u003eYes, it is suitable for testing fuses and lamp holders (e.g., brake lights\/reverse lights\/back-up lights).\u003c\/p\u003e\n\u003ch3\u003e5) Can it find short circuits?\u003c\/h3\u003e\n\u003cp\u003eIt can assist in troubleshooting by indicating where voltage is present\/disappears, but in-depth short circuit diagnosis may sometimes require a multimeter, fuse breaker, or more advanced tools.\u003c\/p\u003e\n\u003ch3\u003e6) Is it a multimeter?\u003c\/h3\u003e\n\u003cp\u003eNo, this is primarily a \u003cstrong\u003evoltage tester\/test pen\u003c\/strong\u003e. For exact resistance and measurement values, a multimeter is normally used.\u003c\/p\u003e\n\u003ch3\u003e7) How long is the cable?\u003c\/h3\u003e\n\u003cp\u003eThe specified cable length is \u003cstrong\u003e600 mm\u003c\/strong\u003e, and the cable is coiled for easy storage.\u003c\/p\u003e\n\u003ch3\u003e8) How big is the test pen?\u003c\/h3\u003e\n\u003cp\u003eThe specified size is \u003cstrong\u003e115 mm\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch3\u003e9) Which vehicles is it suitable for?\u003c\/h3\u003e\n\u003cp\u003eIt is listed as suitable for, among others, \u003cstrong\u003etrailers\u003c\/strong\u003e, \u003cstrong\u003evans\u003c\/strong\u003e, \u003cstrong\u003emotorcycles\u003c\/strong\u003e, \u003cstrong\u003eboats\u003c\/strong\u003e, and \u003cstrong\u003esmall engines\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch3\u003e10) Is it available in different colors?\u003c\/h3\u003e\n\u003cp\u003eYes, color options: \u003cstrong\u003eyellow\u003c\/strong\u003e or \u003cstrong\u003esilver\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003chr\u003e\n\u003csection id=\"notiser\"\u003e\n\u003ch2\u003eNotes \u0026amp; disclaimer\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eOnly use on \u003cstrong\u003eDC 6–24V\u003c\/strong\u003e. Not for 230V\/AC.\u003c\/li\u003e\n\u003cli\u003eWork carefully around batteries and fuel systems. Avoid sparks and short circuits.\u003c\/li\u003e\n\u003cli\u003eFor exact resistance measurements and advanced short circuit diagnosis, a multimeter or specialized tools may be required.\u003c\/li\u003e\n\u003cli\u003eEnsure the ground connection is good – poor ground is the most common cause of misleading results.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e","brand":"Felkodsläsare","offers":[{"title":"Default Title","offer_id":54630849904908,"sku":"FEL-D0086","price":9.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0746\/4979\/6876\/files\/H3a027851c8a24b7c9cb8022ac018f919z.avif?v=1768220414","url":"https:\/\/www.felkodslasare.se\/en-en\/products\/spanningsprovare-testpenna-6-24v-dc","provider":"Felkodsläsare","version":"1.0","type":"link"}