M.Y MR.YANG YS-4470 High-Precision Ammeter Multimeter
The M.Y MR.YANG YS-4470 High-Precision Ammeter + Multimeter is a professional-grade diagnostic tool designed for mobile phone repair technicians and electronics engineers. Combining accurate current measurement with full multimeter functionality, this device is ideal for motherboard troubleshooting, short-circuit detection, and power consumption analysis.
Equipped with a large HD digital display, the YS-4470 provides real-time voltage and current readings with exceptional accuracy. The integrated DC output terminals and multiple USB charging ports make it perfect for testing smartphones, tablets, and electronic circuits directly on the workbench.
Built for high precision and stability, this multifunction repair instrument enhances workflow efficiency and reduces diagnostic time. Whether you are analyzing power draw, checking continuity, or measuring resistance and frequency, the M.Y MR.YANG YS-4470 delivers reliable and professional results.
Key Features:
- High-precision ammeter and full multimeter functions
- Large HD digital display for clear readings
- Real-time voltage and current monitoring
- Integrated DC regulated power output
- Multiple USB output ports for device testing
- Short-circuit detection support
- Stable and accurate measurement performance
- User-friendly control panel with navigation keys
- Durable and professional desktop design
- Ideal for mobile phone and PCB repair work
Technical Specifications:
- Brand: M.Y MR.YANG
- Model: YS-4470
- Type: High-Precision Ammeter + Multimeter
- Display: Large digital LCD screen
- Measurement Functions: DC Voltage, DC Current, Resistance, Continuity, Frequency
- DC Output Terminals: Positive (+) & Negative (-)
- USB Output Ports: Multiple charging/output ports
- Detection Mode: Short-circuit detection supported
- Application: Mobile repair, PCB diagnostics, electronics testing
- Power Input: Standard AC power supply














