🔋 Introducing the 13-in-1 DC 4.5-50V 0-12A Multi-function Digital Display DC Voltage Ammeter Power Meter Type-C Cell Phone Charging PD3.1 Tester
Are you tired of guessing whether your power supply, battery, or USB-C charger is delivering the right voltage and current? Meet your new essential tool: the 13-in-1 DC Power Meter — a compact, high-precision device designed for makers, technicians, hobbyists, and anyone who works with DC power systems.
At just $7.07, this powerful tester offers unbeatable value — combining 13 critical measurement functions into one sleek, easy-to-use unit. Don’t miss this limited-time offer — grab yours today and take control of your power diagnostics!

📊 13 Functions in One Device
This isn’t just a voltmeter or ammeter — it’s a full-featured power analysis suite:
- DC Voltage (V): Measures 4.5V to 50V with ±0.5% accuracy
- DC Current (A): 0–12A range, ideal for testing chargers, batteries, and loads
- Power (W): Real-time wattage calculation (V × A)
- Energy (Wh): Tracks cumulative energy consumption
- Time (h): Records duration of measurement sessions
- Temperature (°C/°F): Built-in sensor for monitoring heat rise
- Resistance (Ω): Measures load resistance via V/I calculation
- Capacity (mAh/Ah): Tracks charge/discharge capacity — perfect for battery testing
- USB-C PD 3.1 Detection: Identifies PD profiles (5V/9V/15V/20V/28V/36V/48V up to 240W)
- Data Hold: Freeze readings for easy recording
- Backlight Display: Clear visibility in low-light conditions
- Auto Power Off: Saves battery life after 10 minutes of inactivity
- Reverse Polarity Protection: Safeguards device and meter from incorrect connections





💡 Why This Power Meter Stands Out
Unlike basic multimeters that require manual switching and complex setup, this device offers real-time, simultaneous multi-parameter monitoring with a bright, intuitive LCD screen. Whether you’re:
- Testing a smartphone fast charger’s PD 3.1 compliance
- Diagnosing a solar panel output
- Validating a battery pack’s capacity and health
- Bench-testing LED drivers or motor controllers
…this meter gives you instant, actionable insights — no guesswork.
And with over 21,839 units sold, it’s already trusted by thousands of users worldwide. Join the growing community of makers and engineers who rely on this tool for accurate, reliable power measurements.
🛒 Limited-Time Offer: Only $7.07!
Yes, you read that right. For less than the cost of a coffee, you get a professional-grade power analyzer that would normally cost 3–5x more. This is not a clearance item — it’s a high-demand, best-selling tool priced to move fast.
👉 Click here to buy now and lock in this price before it’s gone:
✅ Package Includes
- 1 x 13-in-1 DC Power Meter
- 1 x USB-C to USB-C test cable (for PD testing)
- 1 x User Manual (English)
🔧 Pro Tips for Use
- Always connect in series for current measurement.
- Use the USB-C port to test PD chargers — the device auto-detects voltage and current capabilities.
- Reset energy/time counters by holding the button for 3 seconds.
- Ideal for use with power banks, solar controllers, RC batteries, and DIY electronics projects.
Don’t let uncertainty ruin your projects. Measure with confidence. Buy now for just $7.07 and elevate your electronics toolkit today!
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