Key Features ✅ Pro-Grade Automotive Diagnostics 🚗🔧 Measure RPM, dwell angle, voltage, resistance, and temperature—perfect for tuning engines or troubleshooting ignition systems. ✅ Non-Contact Voltage Detection ⚡⚠️ Detect live AC wires without direct contact—safeguard against electric shocks during repairs. ✅ Lab-Level Precision 📉🔬 ±0.5% DC accuracy + 3½-digit LCD—trusted for critical tasks like ECU testing or battery analysis. ✅ All-in-One Versatility 🛠️📊 Test diodes, transistors (hFE), continuity, and temperature—replace 5 tools with one device. ✅ Rugged & User-Friendly 🏭🖐️ IP-rated casing + ergonomic design—built for garage workshops or roadside emergencies.