{"product_id":"automotive-leakage-current-tester-obd-dc-dual-channel-digital-current-and-voltage-meter-leakage-current-testing-without-power-interruption-0-18-v-0-30-a-red-and-blue-led-display","title":"Automotive Leakage Current Tester | OBD DC Dual-Channel Digital Current and Voltage Meter | Leakage Current Testing Without Power Interruption, 0–18 V\/0–30 A | Red and Blue LED Display","description":"\u003cdiv\u003e\n\u003cp\u003eAutomotive Leakage Current Tester | OBD Plug-in · Leakage Detection Without Power Interruption · Red and Blue Dual LED Digital Display\u003c\/p\u003e\n\u003cp\u003eIs your car’s battery always running low? Don’t rush to replace it—it might be a leakage issue.\u003c\/p\u003e\n\u003cp\u003eCan’t start the car in the morning? Battery dead after just two days? Still running low even after replacing the battery? Often, it’s not a faulty battery—it’s a circuit in your car quietly leaking current.\u003c\/p\u003e\n\u003cp\u003eDon’t take electrical leaks lightly: at best, you’ll deal with daily battery drain and frequent jump-starts; at worst, overheating wires could cause a car fire.\u003c\/p\u003e\n\u003cp\u003eThis handy tool is designed to help you quickly determine whether it’s an electrical leak or simply a drained battery.\u003c\/p\u003e\n\u003cp\u003eHow does it help you?\u003c\/p\u003e\n\u003cp\u003eOBD plug-and-play, no-power-off testing: No need to remove the battery or disconnect the negative terminal—simply plug it into the OBD port to read the vehicle’s total leakage current.\u003c\/p\u003e\n\u003cp\u003eDual red and blue LEDs + dual digital displays: Voltage and current are shown on the same screen, with intuitive red and blue LED indicators for clear readings.\u003c\/p\u003e\n\u003cp\u003eDC dual-digital current and voltage meter: Voltage range 0–18V, leakage current range 0–30A.\u003c\/p\u003e\n\u003cp\u003e600mm test leads: Ample length for convenient operation in both the engine compartment and the driver’s cabin.\u003c\/p\u003e\n\u003cp\u003eFull rubber sheath + fuse: Drop-resistant and slip-resistant, with overcurrent protection for added peace of mind.\u003c\/p\u003e\n\u003cp\u003eWeighs only 90g: Fits easily in the glove compartment and is lightweight enough to carry in the car.\u003c\/p\u003e\n\u003cp\u003etemperature: 25–60°C: Stable performance in everyday garage and outdoor environments.\u003c\/p\u003e\n\u003cp\u003eApplications\u003c\/p\u003e\n\u003cp\u003eThe vehicle’s battery drains after just a few days of inactivity; you suspect excessive parasitic current.\u003c\/p\u003e\n\u003cp\u003eThe battery continues to drain even after replacing it with a new one.\u003c\/p\u003e\n\u003cp\u003eThe battery drains after installing a dashcam, audio system, or anti-theft device.\u003c\/p\u003e\n\u003cp\u003eInspecting a used car to check for potential electrical leakage hazards.\u003c\/p\u003e\n\u003cp\u003eQuick troubleshooting of electrical leakage issues at repair shops and by mechanics.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eHow to Use (Simplified Version)\u003c\/p\u003e\n\u003cp\u003eTurn off the engine, switch off all electrical devices, lock the car, and wait for the vehicle to enter sleep mode.\u003c\/p\u003e\n\u003cp\u003ePlug the tester into the OBD port.\u003c\/p\u003e\n\u003cp\u003eObserve the voltage and current readings to determine if there is abnormal current leakage.\u003c\/p\u003e\n\u003cp\u003eIf the current is significantly high, you can check for the leaking circuit by removing fuses one by one.\u003c\/p\u003e\n\u003cp\u003eNote: Sleep current standards vary by vehicle model; it is recommended to consult the repair manual or a professional technician.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eProduct Specifications\u003c\/p\u003e\n\u003cp\u003eItem: Specification\u003c\/p\u003e\n\u003cp\u003eProduct Name: Automotive Electrical Leakage Tester\u003c\/p\u003e\n\u003cp\u003eDisplay: Red and blue LEDs + dual digital display\u003c\/p\u003e\n\u003cp\u003eVoltage Range: 0–18 V\u003c\/p\u003e\n\u003cp\u003eLeakage Current Range: 0–30 A\u003c\/p\u003e\n\u003cp\u003eTest Lead Length: 600 mm\u003c\/p\u003e\n\u003cp\u003eWeight: 90 g\u003c\/p\u003e\n\u003cp\u003eOperating Temperature: 25–60°C\u003c\/p\u003e\n\u003cp\u003eProtection: Fully rubber-sheathed, with fuse\u003c\/p\u003e\n\u003cp\u003ePackaging: Bubble wrap\u003c\/p\u003e\n\u003cp\u003eTesting Method: Direct OBD connection, testing without power interruption\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eWhy Should Everyone Have One?\u003c\/p\u003e\n\u003cp\u003eA small tool that eliminates major hazards.\u003c\/p\u003e\n\u003cp\u003eElectrical leakage is no trivial matter; a dead battery is merely a symptom—wiring overheating is the real risk.\u003c\/p\u003e\n\u003cp\u003eInstead of calling roadside assistance or replacing the battery every time it dies, why not test it yourself first?\u003c\/p\u003e\n\u003cp\u003eKeep one on hand to prevent future problems.\u003c\/p\u003e\n\u003cp\u003eWhat is a Car Electrical Leakage Tester?\u003c\/p\u003e\n\u003cp\u003eA car electrical leakage tester is a portable tool that plugs directly into the OBD port to detect electrical leakage current and voltage without cutting power. It features dual red and blue LED indicators and dual digital current and voltage meters, with a voltage range of 0–18 V and a leakage current range of 0–30 A. The test leads are 600 mm long, it weighs 90 g, and it comes with a full rubber sheath and a fuse, operating within a temperature range of 25–60 °C.\u003c\/p\u003e\n\u003cp\u003eWhat is a car electrical leakage tester used for?\u003c\/p\u003e\n\u003cp\u003eIt is used to determine whether a car battery is drained due to “electrical leakage” or “normal power consumption.” Electrical leaks in a car can cause the battery to discharge frequently; in severe cases, they can lead to overheating of the wiring or even a vehicle fire. This tool helps car owners and mechanics quickly identify potential electrical leak hazards.\u003c\/p\u003e\n\u003cp\u003eHow do you use a car electrical leak detector?\u003c\/p\u003e\n\u003cp\u003eAfter turning off the engine, locking the car, and putting it into sleep mode, plug the detector into the OBD port to read the voltage and leakage current values. If the current is abnormally high, you can remove the fuses one by one to locate the circuit with the leak. Sleep mode current standards vary by vehicle model; it is recommended to consult the repair manual.\u003c\/p\u003e\n\u003cp\u003eWho Should Buy It?\u003c\/p\u003e\n\u003cp\u003eCar owners who frequently experience a dead battery, those whose battery remains dead even after replacement, owners who have installed aftermarket electrical devices, used car buyers, and auto mechanics. This small tool eliminates major hazards—everyone should have one to prevent future problems.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"dinoinbox","offers":[{"title":"Default Title","offer_id":49245132685466,"sku":"MH03317","price":16.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0590\/8748\/7130\/files\/ScreenShot_2026-09-17_115627_848.png?v=1789617456","url":"https:\/\/www.dinoinbox.com\/en-ca\/products\/automotive-leakage-current-tester-obd-dc-dual-channel-digital-current-and-voltage-meter-leakage-current-testing-without-power-interruption-0-18-v-0-30-a-red-and-blue-led-display","provider":"dinoinbox","version":"1.0","type":"link"}