🔥 Dual Tool, Double Efficiency Combine the HP-770J Multimeter and 705A Clamp for a complete automotive diagnostic kit. No more switching tools! 🔧 Solve Critical Pain Points 🛠️ Precision Engine Diagnostics: Measure RPM, dwell angle, and ignition signals in real-time to optimize engine performance. ⚡ Safety First: CAT III 1000V protection + NCV detection prevents accidental contact with live wires. 🔋 Battery & Circuit Health: Test battery voltage (DCV), alternator output (ACV), and continuity to avoid breakdowns. 🌡️ Overheating Alerts: Monitor engine/fluid temps with K-type thermocouple (included). 🚀 Smart Features for Pros & DIYers 🎚️ Auto Backlight: Read data in dark garages. 🔒 Data Hold: Freeze readings for accurate records. ⏰ Auto Power Off: Save battery life during long jobs.

Brand: HOLDPEAK
Manufacturer Part Number: HP-770J+705A
Type: Engine Analyzer
Display Type: Digital
Vehicle Type: Heavy Duty/Commercial
Accessories: case，clamp
Features: Backlit Display