--- product_id: 654398806 title: "OBDResource Car Voltage Smart Circuit Tester, Power Circuit Probe 0.8-100V DC Voltage Tester Automotive Continuity Test Electrical Tester Car Fuse Tester with Flashlight for Car Battery" brand: "obdresource" price: "AR$83656" currency: ARS in_stock: true url: https://www.desertcart.com.ar/products/654398806-obdresource-car-voltage-smart-circuit-tester-power-circuit-probe-0 store_origin: AR region: Argentina --- # 0.8-100V DC wide voltage range Backlit LCD + built-in flashlight ±1% high accuracy with 0.001V resolution OBDResource Car Voltage Smart Circuit Tester, Power Circuit Probe 0.8-100V DC Voltage Tester Automotive Continuity Test Electrical Tester Car Fuse Tester with Flashlight for Car Battery **Brand:** obdresource **Price:** AR$83656 **Availability:** ✅ In Stock ## Summary > ⚡ Diagnose Like a Pro, Even in the Dark! ## Quick Answers - **What is this?** OBDResource Car Voltage Smart Circuit Tester, Power Circuit Probe 0.8-100V DC Voltage Tester Automotive Continuity Test Electrical Tester Car Fuse Tester with Flashlight for Car Battery by obdresource - **How much does it cost?** AR$83656 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/654398806-obdresource-car-voltage-smart-circuit-tester-power-circuit-probe-0) ## Best For - obdresource enthusiasts ## Why This Product - Trusted obdresource brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Smart Auto-Detection:** Automatically identifies voltage, polarity, resistance & continuity—no manual switching needed. - • **User-Friendly Alerts:** Data hold button, buzzer for low resistance, and 'OL' warning for overvoltage keep you informed. - • **Precision You Can Trust:** High resolution down to 0.001V and ±1% accuracy ensures pinpoint diagnostics. - • **Ready for Any Condition:** Backlit LCD and flashlight let you work confidently even in the darkest garages. - • **Versatile Voltage Range:** Covers 0.8V to 100V DC, perfect for all vehicle circuits from fuses to batteries. ## Overview The OBDResource Car Voltage Smart Circuit Tester is a precision automotive tool designed for professionals and enthusiasts alike. It automatically detects DC voltage, polarity, resistance, and continuity within a wide 0.8-100V range, featuring ±1% accuracy and ultra-fine resolution. Equipped with a backlit LCD and built-in flashlight, it ensures clear readings in any environment. Its smart alerts and ergonomic design make vehicle electrical troubleshooting faster, safer, and more reliable. ## Description Circuit Tester For Car ## Features - Smart Circuit Tester:It can recognize the current measured signal (DC voltage, polarity, resistance, and continuity)automatically once the probe touched the power supply or resistance under the default smart measurement mode. Then you can press the hold button to read the results on the screen. It needs no extra operation. - Wide Test Range: The power circuit probe has a wide detection range from 0.8v-100v DC, which is suitable for various vehicle circuit tests like car fuse testing, wire checking, battery and ACC system testing. It makes easier for you to check the problem of vehicle. It can also automatically identify the positive and negative terminals of the battery, and the "-" sign before readings means negative. - High Accuracy Car Fuse Tester: The car DC voltage circuit tester has a resolution of 0.001V resolution under 2V voltage while the resolution is 0.1V under 100V voltage. The resolution of resistance is range from 1Ω-0.01MΩ while the resistance is range from 2000Ω to 20MΩ. The accuracy is about ±1%. - Friendly to Use: The OBDResource smart circuit tester for car has an data hold on button, which can make the data on the screen unchanged for recording. Also the inner buzzer can remind you if the resistance is below 50Ω. Or if the DC voltage is higher than 100V, the screen will shows "OL". Furthermore, the long spring has a negative clip and probe head cover, so you can operate and store it individually and safely. - Backlight LCD Display and More :The voltage tester pen for car equipped with a backlight LCD display and flashlight for a clearer reading and precise operation in dark place. You can press light key shortly to turn on/off the screen backlight and long press it to turn on/off the flashlight. The storage bag in the package makes it convenience to store when it is spare. We also offer you a 1-year guarantee. ## Product Details - **Brand:** OBDResource - **Power source:** Battery Powered - **Style:** Electrical Circuit Tester - **Colour:** black - **Item weight:** 0.14 Kilograms ## Images ![OBDResource Car Voltage Smart Circuit Tester, Power Circuit Probe 0.8-100V DC Voltage Tester Automotive Continuity Test Electrical Tester Car Fuse Tester with Flashlight for Car Battery - Image 1](https://m.media-amazon.com/images/I/61QsPtJfi9L.jpg) ## Available Options This product comes in different **Size** options. ## Frequently Bought Together - OBDResource Car Voltage Smart Circuit Tester, Power Circuit Probe 0.8-100V DC Voltage Tester Automotive Continuity Test Electrical Tester Car Fuse Tester with Flashlight for Car Battery - JOREST 300Pcs Car Fuses Assorted Kit, 160 Mini Blade Fuses Automotive + 90 Standard Mixed Fuses + 50 Micro Fuse Set + Fuse Puller – for RV Truck Motorcycle(2Amp 3A 5A 7.5A 10A 15A 20A 25A 30A 35A 40A) - ZKTOOL Power Circuit Probe, Automotive Electrical System Tester DC 6-24V, Car Circuit Tester, Short Circuit Tester, Voltage Tester, Polarity Identify, Test Light, Component Activation --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.com.ar/products/654398806-obdresource-car-voltage-smart-circuit-tester-power-circuit-probe-0](https://www.desertcart.com.ar/products/654398806-obdresource-car-voltage-smart-circuit-tester-power-circuit-probe-0) --- *Product available on Desertcart Argentina* *Store origin: AR* *Last updated: 2026-08-21*