Kfz-prüfstreifen 3–48 V, Digitale Led-spannungsanzeige – Automatischer Stromkreistester Mit Voltmeter Und Zweifarbiger Polaritätsanzeige

【Accurate Measurements and Clear Digital Display】The bright LED display shows highly readable measurement values under all lighting conditions. With a resolution of 0.1 V, it offers reliable indications and displays voltage values quickly and effortlessly. The two-color LEDs on the circuit board facilitate battery load testing: red indicates positive polarity, green indicates negative polarity. 【Fast Tests and Versatile Application】The automatic circuit tester enables quick checks of battery voltage and troubleshooting within 3V-48V systems, including testing alternators for charging systems of cars/trucks/SUVs/boats. It also checks the integrity of circuits for headlights, taillights, turn signal circuits, socket faults, fuse connections, and similar components. 【Sharp Probes and Loss-Protective Cover】The sharp stainless steel probes effortlessly pierce insulation and are suitable for hard-to-reach, tight spaces. The integrated anti-loss protective cover protects the probes during storage, prevents damage, and ensures no punctures or wounds occur, while guaranteeing they won't get lost wherever you go. 【Extended spring wire and large alligator clips】 The high-quality spring wire increases flexibility in extended test areas. Equipped with large alligator clips for easy one-handed operation, it increases efficiency when checking car battery capacity. 【Superior durability and safe design】 This voltage tester features an ergonomic handle for a comfortable, secure grip. It is made of high-quality ABS material with enhanced transparency and offers shatterproof durability. It ensures reliable analysis of batteries and circuits for safe operation and is an essential tool for troubleshooting electrical problems.