{"product_id":"automotive-circuit-diagnostic-tester","title":"Automotive Circuit Diagnostic Tester","description":"\u003cdiv\u003e\n\u003ch2\u003eAutomotive Circuit Diagnostic Tester\u003c\/h2\u003e\n\u003cp\u003eDiagnose automotive circuits quickly with the VDIAGTOOL V500 circuit probe tester. Features oscilloscope, multimeter, relay checks, and injector testing. Reliable repairs await.\u003c\/p\u003e \u003ch2\u003e1. Key Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003e6-in-1 Diagnostic Tool\u003c\/b\u003e Combines multimeter, oscilloscope, continuity tester, and relay checker.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eOne-Click Smart Test\u003c\/b\u003e Automatically measures voltage, resistance, and polarity without manual switching.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eComponent Activation\u003c\/b\u003e Powers lights, motors, fans, relays, and fuel injectors directly from the device.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eReal-Time Waveform Display\u003c\/b\u003e Visualize AC\/DC signals, frequency, and duty cycle on a sharp 2.4-inch screen.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003e2. Product Description\u003c\/h2\u003e\n\u003cp\u003eYou need accurate electrical diagnostics without guesswork. The VDIAGTOOL V500 automotive circuit diagnostic tester delivers precise measurements straight from your battery. This circuit probe tester runs safe tests across a 9–30V DC range. You will spot bad grounds, broken relays, and faulty sensors with confidence. The built-in floodlight illuminates tight engine bays. Our intelligent software updates keep pace with new vehicle systems. Every measurement supports faster repairs on modern European and American models.\u003c\/p\u003e \u003ch2\u003e3. Product Overview\u003c\/h2\u003e\n\u003cp\u003eThis professional power circuit probe integrates a digital multimeter and storage oscilloscope into a single handheld unit. It targets mechanics, auto electricians, and DIY troubleshooting enthusiasts. The rugged casing protects sensitive components during daily shop use. You get immediate visual and audible alerts through red LEDs, green LEDs, and a piezo buzzer. The CE certification guarantees safe handling near sensitive electronic control modules.\u003c\/p\u003e \u003ch2\u003e4. Key Benefits\u003c\/h2\u003e\n\u003cp\u003eYou cut diagnostic time by activating parts instantly rather than probing blindly. Direct sensor simulation prevents expensive component damage during debugging. Clear polarity feedback stops reversed wiring mistakes before they happen. Lifetime online upgrades remove future subscription costs. Your workflow stays organized inside the durable carrying case. You save money by avoiding unnecessary part replacements caused by misdiagnosis.\u003c\/p\u003e \u003ch2\u003e5. Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003e0–5V Power Supply\u003c\/b\u003e Provides stable low-voltage output for simulating analog sensors.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eFoldable Screen Design\u003c\/b\u003e Angles 90 degrees for comfortable viewing near dashboards or hoods.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eAC\/DC Voltage \u0026amp; Diode Testing\u003c\/b\u003e Delivers ±1% measurement accuracy for reliable readings.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eContinuity \u0026amp; Signal Circuit Check\u003c\/b\u003e Maps wire integrity and detects intermittent signal drops.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003e6. Specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eDimensions\u003c\/b\u003e Measures 30 × 10 × 25 for comfortable handheld grip.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDevice Weight\u003c\/b\u003e Weighs only 2.1 kg for extended workshop hours.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePower Source\u003c\/b\u003e Draws energy directly from the vehicle battery via included clamps.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDisplay Panel\u003c\/b\u003e Features a 2.4-inch color LCD with high contrast visibility.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003e7. What’s Included\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eMain Unit\u003c\/b\u003e VDIAGTOOL V500 diagnostic probe and control panel.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eTest Leads\u003c\/b\u003e Precision probe tips, fine needle probes, and alligator clips.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eAdapter Cables\u003c\/b\u003e Relay test harness, fuse holder, banana-to-banana plugs, and extension wires.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eData Accessory\u003c\/b\u003e Type-C cable for firmware updates and serial number verification.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003e8. How to Use\u003c\/h2\u003e\n\u003cp\u003eConnect the main battery clip to your vehicle terminal and secure the ground clamp. Select your desired mode on the touchscreen menu. Touch the active lead to the target circuit point. Watch the display update instantly while the buzzer confirms contact. Toggle activation modes to momentary, latch, or pulse timing as needed. Always disconnect leads when stepping away from the engine bay. Follow local safety protocols for high-current systems.\u003c\/p\u003e \u003ch2\u003e9. Customer Benefits\u003c\/h2\u003e\n\u003cp\u003eYou gain shop-ready diagnostics without hauling separate meters to every job. Immediate waveform visualization turns hidden intermittent faults into visible patterns. Multi-language menus let international teams switch interfaces without confusion. The CE certification ensures safe handling near sensitive electronic control modules. Your garage inventory shrinks while your troubleshooting speed improves.\u003c\/p\u003e \u003ch2\u003e10. Ideal Uses\u003c\/h2\u003e\n\u003cp\u003eRun complete electrical system checks on passenger cars and SUVs. Locate blown fuses without removing bulky fuse panels. Validate tractor hydraulics and boat navigation wiring. Test motorcycle ignition coils and car audio amplifier grounds. Simulate brake switches and throttle position sensors during installation.\u003c\/p\u003e \u003ch2\u003e11. Who It’s For\u003c\/h2\u003e\n\u003cp\u003eThis tool suits professional body shops, fleet maintenance crews, and weekend restorers. You will appreciate it if you prefer reading raw electrical data instead of relying on generic scanner codes. Motorbike owners working vintage electrics will find the compact size perfect for narrow frames. Agricultural equipment operators can diagnose heavy machinery sensors reliably.\u003c\/p\u003e \u003ch2\u003e12. 5 Frequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cb\u003eDoes the tester work without the vehicle battery connected?\u003c\/b\u003e\u003cbr\u003eNo power flows through the probe until you attach the main battery clip to the terminal. You cannot run tests safely without establishing that primary connection.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eCan I change the default English interface language?\u003c\/b\u003e\u003cbr\u003eYes, send your device serial number to our support team to unlock French, Spanish, German, Polish, Portuguese, Russian, Italian, or menus at no extra cost.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eIs software support provided beyond the initial purchase?\u003c\/b\u003e\u003cbr\u003eThe device includes lifetime free online upgrades through the manufacturer portal.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eAre protective covers included for the probe tips?\u003c\/b\u003e\u003cbr\u003eThe rugged carrying case houses dedicated slots that protect each probe and lead during transport.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eWill the warranty cover accidental screen cracks?\u003c\/b\u003e\u003cbr\u003eThe two-year warranty covers manufacturing defects and electronic failures under normal shop conditions.\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\u003cb\u003e\u003ca href=\"https:\/\/www.ourlum.com\/search?q=Auto+Diagnostics\"\u003eAuto Diagnostics\u003c\/a\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ca href=\"https:\/\/www.ourlum.com\/search?q=Circuit+Tester\"\u003eCircuit Tester\u003c\/a\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ca href=\"https:\/\/www.ourlum.com\/search?q=Oscilloscope+Probe\"\u003eOscilloscope Probe\u003c\/a\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ca href=\"https:\/\/www.ourlum.com\/search?q=Multimeter+Tool\"\u003eMultimeter Tool\u003c\/a\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ca href=\"https:\/\/www.ourlum.com\/search?q=Relay+Diagnostic\"\u003eRelay Diagnostic\u003c\/a\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003c\/ul\u003e \u003cul\u003e\n\u003cli\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.youtube.com\/@BiblicalMysteriesRevealed\"\u003e\u003cb\u003eAutomotive Circuit Diagnostic Tester\u003c\/b\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.ourlum.com\/\"\u003e\u003cb\u003eSmart Electronics and Connected Devices\u003c\/b\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.ourlum.com\/collections\/all-products-in-ourlum\"\u003e\u003cb\u003eSmart Electronics and Everyday Accessories\u003c\/b\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.ourlum.com\/collections\/all-products-in-ourlum\"\u003e\u003cb\u003eFeatured Gadgets and Useful Devices\u003c\/b\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\u003cp\u003eOurLum specializes in Smart Electronic products, connected devices and useful everyday accessories.\u003c\/p\u003e","brand":"OurLum","offers":[{"title":"VDIAGTOOL V500 \/ United States","offer_id":67605090992373,"sku":"14:173#VDIAGTOOL V500;200007763:201336106","price":346.29,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0683\/5260\/6453\/files\/S4fc5c3548230438ea803e0c8257e6923c.webp?v=1791077166","url":"https:\/\/www.ourlum.com\/de\/products\/automotive-circuit-diagnostic-tester","provider":"OurLum","version":"1.0","type":"link"}