{"product_id":"automotive-electric-circuit-tester-6-24v-power-probe-em285","title":"Automotive Electric Circuit Tester 6-24V DC | Power Probe","description":"\n\u003ch2\u003eDiagnose Your Vehicle's Electrical System Like a Pro\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eAermotor EM285 Automotive Electric Circuit Tester\u003c\/strong\u003e is a must-have tool for mechanics and DIY car enthusiasts alike. With a working range of \u003cstrong\u003e6–24V DC\u003c\/strong\u003e, a 16ft cable, and built-in overload protection, this power probe makes diagnosing car electrical problems fast, safe, and accurate — even in the dark.\u003c\/p\u003e\n\n\u003cp\u003e\u003cem\u003eMade in Mainland China.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch3\u003eWhy You'll Love This Circuit Tester\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMulti-Function Testing:\u003c\/strong\u003e Test voltage and polarity, check lamps and electric motors, perform continuity tests, locate short circuits, and check for bad ground contacts — all with one tool.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide 6–24V DC Range:\u003c\/strong\u003e Compatible with motorcycles, cars, trucks, and other 6V or 12V\/24V DC vehicle systems. \u003cem\u003eDo not use on AC voltage.\u003c\/em\u003e\n\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e16ft (4.8m) Long Test Lead:\u003c\/strong\u003e Reach any part of your vehicle's electrical system without having to reposition the tester repeatedly.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBuilt-In Overload Protection:\u003c\/strong\u003e Automatically disconnects current when it exceeds 8A, protecting both the tool and your vehicle from damage.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIllumination Function:\u003c\/strong\u003e The built-in light lets you work confidently in dark engine bays or under-dash environments.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePower Switch Control:\u003c\/strong\u003e Rock the ergonomic switch forward or backward to send positive or negative current to the probe tip — simple and intuitive.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVehicle-Powered:\u003c\/strong\u003e No batteries needed — the unit draws power directly from the vehicle's battery via the included red and black alligator clips.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDurable ABS + Metal Construction:\u003c\/strong\u003e Lightweight at just 320g, yet built tough for repeated workshop use. CE certified.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOperation Voltage:\u003c\/strong\u003e 6–24V DC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCable Length:\u003c\/strong\u003e 16ft (~4.8m)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverload Protection:\u003c\/strong\u003e 8A auto-disconnect\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e ABS + Metal\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Red\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Size:\u003c\/strong\u003e 26.5 × 9 × 4 cm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Weight:\u003c\/strong\u003e 320g\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCertification:\u003c\/strong\u003e CE\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow to Use\u003c\/h3\u003e\n\u003col\u003e\n  \u003cli\u003eUnroll the unit's cable fully.\u003c\/li\u003e\n  \u003cli\u003eClamp the \u003cstrong\u003ered clip\u003c\/strong\u003e to the \u003cstrong\u003epositive (+)\u003c\/strong\u003e terminal of the vehicle's battery.\u003c\/li\u003e\n  \u003cli\u003eClamp the \u003cstrong\u003eblack clip\u003c\/strong\u003e to the \u003cstrong\u003enegative (−)\u003c\/strong\u003e terminal of the vehicle's battery.\u003c\/li\u003e\n  \u003cli\u003eUse the power switch to select positive or negative output at the probe tip.\u003c\/li\u003e\n  \u003cli\u003eTouch the probe to the circuit or component you wish to test.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch3\u003eWhat's in the Box\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1 × EM285 Automotive Circuit Tester\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eRelated Tools You May Need\u003c\/h3\u003e\n\u003cp\u003eLooking for more workshop essentials? Check out our \u003ca href=\"\/products\/100-pack-disposable-nitrile-gloves-latex-free-white-oil-proof\"\u003e100-Pack Disposable Nitrile Gloves – Latex-Free, Oil-Proof\u003c\/a\u003e for hand protection while working on your vehicle, or the \u003ca href=\"\/products\/120ml-heavy-duty-metal-rust-remover-anti-rust-coating-spray\"\u003e120ml Heavy-Duty Metal Rust Remover \u0026amp; Anti-Rust Spray\u003c\/a\u003e to keep your car's metal components in top condition.\u003c\/p\u003e\n\n\u003cp\u003eFor more guidance on automotive electrical safety, visit the U.S. Consumer Product Safety Commission (CPSC) for consumer safety standards and best practices when working with electrical test equipment.\u003c\/p\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/en.wikipedia.org\/wiki\/In-circuit_testing\" target=\"_blank\" rel=\"noopener\"\u003eIn-circuit testing\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What voltage range does this automotive circuit tester support?\u003c\/h4\u003e\n\u003cp\u003eA: The Aermotor EM285 circuit tester works with DC voltages from 6V to 24V, making it suitable for motorcycles, passenger cars, light trucks, and other 6V or 12V\/24V DC vehicle electrical systems. It is not designed for AC voltage use.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Does the circuit tester require batteries?\u003c\/h4\u003e\n\u003cp\u003eA: No batteries are required. The tester is powered directly by the vehicle's own battery. Simply attach the red alligator clip to the positive terminal and the black clip to the negative terminal to power the unit.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What happens if the current exceeds 8A during testing?\u003c\/h4\u003e\n\u003cp\u003eA: The built-in overload protection feature automatically disconnects the current when it exceeds 8A, safeguarding the tester and your vehicle's electrical components from potential damage.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Can I use this circuit tester to activate vehicle components?\u003c\/h4\u003e\n\u003cp\u003eA: Yes! By rocking the power switch forward or backward, you can deliver positive or negative current to the probe tip, allowing you to activate or test components such as lights, motors, relays, and solenoids either on or off the vehicle.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What voltage range does this automotive circuit tester support?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The Aermotor EM285 circuit tester works with DC voltages from 6V to 24V, making it suitable for motorcycles, passenger cars, light trucks, and other 6V or 12V\/24V DC vehicle electrical systems. It is not designed for AC voltage use.\"}}, {\"@type\": \"Question\", \"name\": \"Does the circuit tester require batteries?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"No batteries are required. The tester is powered directly by the vehicle's own battery. Simply attach the red alligator clip to the positive terminal and the black clip to the negative terminal to power the unit.\"}}, {\"@type\": \"Question\", \"name\": \"What happens if the current exceeds 8A during testing?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The built-in overload protection feature automatically disconnects the current when it exceeds 8A, safeguarding the tester and your vehicle's electrical components from potential damage.\"}}, {\"@type\": \"Question\", \"name\": \"Can I use this circuit tester to activate vehicle components?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes! By rocking the power switch forward or backward, you can deliver positive or negative current to the probe tip, allowing you to activate or test components such as lights, motors, relays, and solenoids either on or off the vehicle.\"}}]}\u003c\/script\u003e","brand":"Oasis Select","offers":[{"title":"Default Title","offer_id":47710864081001,"sku":"\u003cnone\u003e","price":29.52,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0679\/7931\/3257\/files\/S461c79ab78244def8972ba2b64e1fdb7c.webp?v=1782061204","url":"https:\/\/oasis-select.com\/products\/automotive-electric-circuit-tester-6-24v-power-probe-em285","provider":"Oasis Select","version":"1.0","type":"link"}