--- product_id: 587474888 title: "Test Light Automotive, Automotive Circuit Tester, DC 6V-24V Digital LED Test Light with Portable, Auto Bidirectional Voltage Tester Electric Test Pen with Voltmeter and Probe" brand: "hetkrishi" price: "433234₫" currency: VND in_stock: true reviews_count: 6 category: "Hetkrishi" url: https://www.desertcart.vn/products/587474888-test-light-automotive-automotive-circuit-tester-dc-6v-24v-digital store_origin: VN region: Vietnam --- # Bidirectional LED polarity indicator 6-24V DC voltage range 87-inch spring-loaded cable Test Light Automotive, Automotive Circuit Tester, DC 6V-24V Digital LED Test Light with Portable, Auto Bidirectional Voltage Tester Electric Test Pen with Voltmeter and Probe **Brand:** hetkrishi **Price:** 433234₫ **Availability:** ✅ In Stock ## Summary > ⚡ Test Smarter, Not Harder — Power Up Your Auto Diagnostics! ## Quick Answers - **What is this?** Test Light Automotive, Automotive Circuit Tester, DC 6V-24V Digital LED Test Light with Portable, Auto Bidirectional Voltage Tester Electric Test Pen with Voltmeter and Probe by hetkrishi - **How much does it cost?** 433234₫ with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/587474888-test-light-automotive-automotive-circuit-tester-dc-6v-24v-digital) ## Best For - hetkrishi enthusiasts ## Why This Product - Trusted hetkrishi brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Safety First Design:** Insulated alligator clips protect you from electric shocks during every test. - • **Precision Wire Piercing:** Sharp stainless steel probes cut through insulation with zero hassle. - • **Instant Polarity Feedback:** Red and green LEDs clearly show positive or negative voltage in real-time. - • **Effortless One-Handed Testing:** Long 87" spring-loaded cable + large alligator clip for ultimate flexibility and control. - • **Versatile Vehicle Compatibility:** Perfect for 6-24V DC circuits—headlights, signals, fuses, and more, all tested fast. ## Overview The Hetkrishi Test Light Automotive Circuit Tester is a professional-grade, hand-powered tool designed for quick and safe testing of 6-24V DC vehicle circuits. Featuring an 87-inch flexible spring-loaded cable, sharp stainless steel probes, and insulated alligator clips, it ensures precise wire piercing and user protection. Its bidirectional LED indicators provide instant polarity feedback, making it ideal for diagnosing headlights, taillights, turn signals, fuses, and other automotive electrical components. ## Description Sharp stainless Siziviki Automotive Circuit Tester has sharp stainless steel probes that make it easy to pierce wires. The insulated alligator clips electrically protect you from electric shock. Review: Voltage tester - Good Quality Review: Test light - Useful item ## Features - 【SIMPLE AND FAST TO USE】 Our circuit tester light has an 87" long spring-loaded cable, which provides more flexibility for testing circuits. And it carries a large size alligator clip for easy one-handed operation. - 【REASONABLE DESIGN】Siziviki Automotive Circuit Tester has sharp stainless steel probes that make it easy to pierce wires. The insulated alligator clips electrically protect you from electric shock. - 【BIDIRECTIONAL VOLTAGE TEST】Siziviki digital test light has a light-emitting diode to indicate polarity, with a red light indicating positive and a green light indicating negative. - 【APPLICABLE SCOPE】Professional automotive circuit tester with 6-24V DC voltage test range, ideal for checking various vehicle circuits, can quickly check car headlights, taillights, turn signal circuits, faulty sockets, and fuse connections. - 【SERVICE】If you have any questions about using it, please feel free to contact us and we will reply to you within 24 hours and try our best to assist you. ## Technical Specifications | Specification | Value | |---------------|-------| | Brand | Hetkrishi | | Manufacturer | Hetkrishi | | Country of Origin | India | | Model number | Tester | | Item Weight | 350 g | | Product Dimensions | 10 x 6 x 3 cm; 350 g | | Item model number | Tester | | Item Height | 3 Centimeters | | Item Width | 6 Centimeters | | Power Source | hand_powered | ## Images ![Test Light Automotive, Automotive Circuit Tester, DC 6V-24V Digital LED Test Light with Portable, Auto Bidirectional Voltage Tester Electric Test Pen with Voltmeter and Probe - Image 1](https://m.media-amazon.com/images/I/61Qc6kmFkWL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Voltage tester *by B***R on 8 January 2026* Good Quality ### ⭐⭐⭐⭐ Test light *by H***A on 22 October 2025* Useful item ### ⭐ This product fraud sitting *by S***D on 30 June 2025* This product fraud cheating ## Frequently Bought Together - Hetkrishi Test Light Automotive, Automotive Circuit Tester, DC 6V-24V Digital LED Test Light with Portable, Auto Bidirectional Voltage Tester Electric Test Pen with Voltmeter and Probe - AASONS 11 Pieces Automotive Car Plug Circuit Board Pin Extractor Kit Supplies Terminals Removal Key Connector Puller Release Pin Tools - Noctronique Car Repair Plastic Handle Flexible Magnetic Pickup Tool (Red, 24 Inch) --- ## 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.vn/products/587474888-test-light-automotive-automotive-circuit-tester-dc-6v-24v-digital](https://www.desertcart.vn/products/587474888-test-light-automotive-automotive-circuit-tester-dc-6v-24v-digital) --- *Product available on Desertcart Vietnam* *Store origin: VN* *Last updated: 2026-05-16*