--- product_id: 251347569 title: "Dual Color LED Bulb Automotive Circuit Tester, 6-24V Test Light with 135 Inch PU Extended Spring Wire, Sharp Stainless Steel Probe Vehicle Circuits Low DC Voltage Auto Light Tester" brand: "winamoo" price: "€ 23.08" currency: EUR in_stock: true reviews_count: 9 category: "Winamoo" url: https://www.desertcart.hr/products/251347569-dual-color-led-bulb-automotive-circuit-tester-6-24v-test store_origin: HR region: Croatia --- # 6-24V wide voltage range 135-inch PU spring wire Dual color LED polarity indicator Dual Color LED Bulb Automotive Circuit Tester, 6-24V Test Light with 135 Inch PU Extended Spring Wire, Sharp Stainless Steel Probe Vehicle Circuits Low DC Voltage Auto Light Tester **Brand:** winamoo **Price:** € 23.08 **Availability:** ✅ In Stock ## Summary > 🔧 Illuminate your auto diagnostics with precision and style! ## Quick Answers - **What is this?** Dual Color LED Bulb Automotive Circuit Tester, 6-24V Test Light with 135 Inch PU Extended Spring Wire, Sharp Stainless Steel Probe Vehicle Circuits Low DC Voltage Auto Light Tester by winamoo - **How much does it cost?** € 23.08 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/251347569-dual-color-led-bulb-automotive-circuit-tester-6-24v-test) ## Best For - winamoo enthusiasts ## Why This Product - Trusted winamoo brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Safety-First Design:** Sharp stainless steel probe with insulated rubber tip ensures safe, shock-free testing. - • **Hands-Free Efficiency:** Large alligator clip secures wire for one-handed operation, boosting your workflow. - • **Dual-Color LED Clarity:** Instantly identify polarity with bright red and green LED signals—no guesswork. - • **Versatile Voltage Range:** Test any 6-24V DC vehicle circuit with precision and ease. - • **Extended Reach & Flexibility:** 135-inch premium PU spring wire offers unmatched durability and maneuverability in tight spaces. ## Overview The WINAMOO Dual Color LED Bulb Automotive Circuit Tester is a professional-grade 6-24V DC test light featuring a sharp stainless steel probe, dual-color LED indicators for polarity, and a durable 135-inch PU spring wire. Designed for automotive pros and enthusiasts, it offers safe, efficient, and accurate circuit testing with hands-free operation and long-lasting components. ## Description Product description 135Inch Extended PU Spring Wire lighter and more durable than normal cable wires, convenient for use and storage Large Size Alligator Clip hold the wire to free your hands for easy one hand operation, will definitely improve your working efficiency. Sharp Stainless Steel Probe Sharp probe for piercing wires, also for hard to reach tight areas. Insulation protective rubber tip protects you against electric shock. Review: Test Light - Extra LED - Simple and affordable tool that gets the job done. Very easy to use to test electrical circuits. The LED included either turns on red or green depending on polarity. It also includes a replacement LED. The alligator clamp is strong, but I do caution it is on the large side, so it may not be able to reach tiny spaces. Review: Great quality - Nice, heavy duty test light. Works really good and bright led light.. the ground clamp is a little too strong to me ## Features - 【Wide Application】Professional automocircuit test light with 6-24V DC voltage testing range, ideal for checking various vehicles circuits, quickly check automotive headlights, taillights, faulty sockets, fuse connections, also for testing other 6-24v DC wirings and circuits. - 【Quality Dual Color LED Bulb】Strictly tested LED bulb to indicate circuits’ signal and polarity, red and green light bulb for high visibility and easy identification. Also including 1 PCS REPLACEMENT LED BULB to make it serve you for years. - 【Bidirectional Testing Mode】This test light allows bidirectional current flow, when testing, you can attach the alligator clamp either to negative or positive ground, while using the probe to touch the other side, red light indicates the positive polarity, green light indicates the negative polarity. - 【Quality Made】Sharp stainless steel probe for piercing wires and hard to reach tight areas. Insulation protective rubber tip protects you against electric shock. High quality acetate fiber body, shatter-proof, more durable than others. Premium PU spring wire, heat insulation and oil resistance for safe use. - 【Convenient Use】High quality 135 inch long enough PU spring wire offers more flexibility, more durable than normal cable wires, convenient for use and storage, along with large size alligator clip to for easy one hand operation, will definitely improve your working efficiency. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08NWQWQBZ | | Best Sellers Rank | #399,966 in Automotive ( See Top 100 in Automotive ) #394 in Electrical System Tools | | Brand | WINAMOO | | Brand Name | WINAMOO | | Color | Green,Red | | Customer Reviews | 4.6 out of 5 stars 709 Reviews | | Item Dimensions | 8.5 x 6.81 x 0.67 inches | | Item Weight | 0.18 Kilograms | | Item dimensions L x W x H | 8.5 x 6.81 x 0.67 inches | | Manufacturer | WINAMOO | | Measurement Type | Voltmeter | | Minimum Operating Voltage | 6 Volts | | Model | WITL103B | | Part Number | WITL103B | | Power Source | Corded Electric | | Specification Met | CE, RoHS | | Style | Electronic | | Style Name | Electronic | | UPC | 633337510760 | ## Product Details - **Brand:** WINAMOO - **Color:** Green,Red - **Item Weight:** 0.18 Kilograms - **Power Source:** Corded Electric - **Style:** Electronic ## Images ![Dual Color LED Bulb Automotive Circuit Tester, 6-24V Test Light with 135 Inch PU Extended Spring Wire, Sharp Stainless Steel Probe Vehicle Circuits Low DC Voltage Auto Light Tester - Image 1](https://m.media-amazon.com/images/I/71dCEGGVbjL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Test Light - Extra LED *by W***N on December 3, 2025* Simple and affordable tool that gets the job done. Very easy to use to test electrical circuits. The LED included either turns on red or green depending on polarity. It also includes a replacement LED. The alligator clamp is strong, but I do caution it is on the large side, so it may not be able to reach tiny spaces. ### ⭐⭐⭐⭐⭐ Great quality *by A***N on September 16, 2024* Nice, heavy duty test light. Works really good and bright led light.. the ground clamp is a little too strong to me ### ⭐⭐⭐⭐⭐ Test light *by C***E on January 3, 2026* Great value for your money --- ## 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.hr/products/251347569-dual-color-led-bulb-automotive-circuit-tester-6-24v-test](https://www.desertcart.hr/products/251347569-dual-color-led-bulb-automotive-circuit-tester-6-24v-test) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-06-23*