{"product_id":"car-electrical-voltage-tester-pen-with-3-to-48v-le","title":"Car Electrical Voltage Tester Pen With 3 To 48V LED Digital Display, Dual Color Polarity Indicator, And Quick Touch Measurement For Automotive Circuits, Totally Handy, Durable, And Safe Diagnostic Tool","description":"\u003cdiv\u003eHandy 3-48V Car Voltage Tester Pen with LED display\u003cbr\u003e\n✔️ Measures 3V-48V and shows polarity with green or red LEDs \u003cp\u003eThis compact coil-spring voltage tester pen is designed for quick, touch-based checks on automotive circuits. Use it to diagnose low-voltage faults in cars, trucks, motorcycles, EVs, and construction machinery, with automatic voltage range detection and LED indicators for polarity.\u003c\/p\u003e \u003cp\u003e✅ Auto voltage range detection from 3V to 48V with LED display\u003cbr\u003e✅ Green light indicates positive test line, red indicates negative\u003cbr\u003e✅ Coil spring wire design for compact storage and fast use\u003cbr\u003e✅ External alligator clip clamps easily for hands-free testing\u003cbr\u003e✅ 3-second power-on limit to protect circuits during measurements\u003cbr\u003e✅ Wide compatibility with cars, trucks, motorcycles, EVs, and construction equipment\u003c\/p\u003e \u003cp\u003e💡 What is a car electrical voltage tester pen and how can it help diagnose automotive circuits?\u003c\/p\u003e\n\u003cp\u003eIt’s a handy handheld tool for quick checks of voltage presence and polarity in automotive wiring.\u003c\/p\u003e\n- Reads voltage from 3V to 48V and indicates polarity with green (positive) or red (negative) LEDs\u003cbr\u003e\n- Designed for touch-based measurement to reduce risk and avoid wiring exposure\u003cbr\u003e\n- Suitable for diagnosing fuses, generators, and circuits in various vehicles and equipment✝️\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":49153752039659,"sku":"VXB0H2LNWS3G","price":39.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/61XvelP5aGL_90d77228-43c9-4190-b816-8f4e9640ac7a.jpg?v=1785937134","url":"https:\/\/vxb.com\/products\/car-electrical-voltage-tester-pen-with-3-to-48v-le","provider":"VXB Bearings","version":"1.0","type":"link"}