allsun EM133A Auto Multimeter AC/DC Volt Ohm Amp Tester Tool

Key features

• FULL-SPECTRUM AUTOMOTIVE DIAGNOSTIC FUNCTIONS: Measures AC/DC voltage up to 1000V, current up to 20A, resistance up to 60MΩ, capacitance to 4000μF, frequency to 9.999MHz, duty cycle 0.5%-99.9%, temperature from -4°F to 1832°F. All-in-one solution for engine diagnostics, electrical troubleshooting, and component testing.
• RPM, DWELL ANGLE & PULSE WIDTH FOR ENGINE IGNITION SYSTEMS: Supports 2-stroke and 4-stroke engines up to 20,000 RPM, with 4/5/6/8-cylinder dwell angle switchable (0-90°). Perfect for ignition system analysis, distributor timing adjustment, and fuel injection pulse signal testing.
• HANDS-FREE OPERATION WITH AUTO RANGING & DATA HOLD: Autoranging mode for quick measurements, data hold to freeze readings, relative measurement for precise comparison, backlit LCD for low-light workshops, and auto power off for battery saving. Magnetic mount, hanger, and kickstand keep your hands free during complex jobs.
• REAL-TIME PC DATA LOGGING & ANALYSIS: Transfer live measurement readings to your computer via USB interface with included software. Ideal for professional reporting, detailed diagnostics analysis, performance tracking, and long-term data logging for fleet maintenance.
• BUILT FOR WORKSHOP DURABILITY & OPERATOR SAFETY: Overload protection on all ranges, CAT III 1000V safety rating, double insulation, and rugged rubber holster with drop protection. Anti-skid design ensures secure grip in oily or wet workshop environments. Includes fuses: 630mA/1000V and 20A/1000V FAST.

Free shipping on orders $50+. 30-day hassle-free returns.