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Product ID: DG1031
Power Meter Tester – KWS‑V30 USB Voltage, Current & Capacity Monitor
2400 DA
Monitor USB voltage, current, power, capacity, energy, and charging time with the KWS‑V30. Compact and easy to use — perfect for testing power banks, chargers, phones, and DIY projects.
- Category: Test Equipment
- Stock: In stock
2400 DA
In stock
1
About this item
🔋 Power Meter Tester – KWS‑V30 USB Voltage, Current & Capacity Monitor
💡 USB Voltage & Current Monitor
The KWS‑V30 is a compact USB tester that displays voltage, current, power, capacity, energy, and charging time in real-time. It's perfect for testing USB devices like phones, chargers, and DIY projects.
🛡️ Built-In Protections
- 📉 Over-voltage and under-voltage display
- 🔁 Data auto-cycling or manual mode
- 💾 Power-off memory function
- 🌈 Bright color LCD display
📦 Portable & Versatile
With its USB-A pass-through design, the KWS‑V30 plugs directly into any USB port for quick and easy testing without external power. Displays real-time data for performance monitoring and diagnostics.
🛠️ Applications
- 📱 Smartphone and tablet charging analysis
- 🔋 Power bank and USB charger testing
- 🧪 DIY electronics power measurements
- 💻 Raspberry Pi & Arduino USB power monitoring
- 🧰 Repair technicians & power diagnostics
⚠️ Notes
- ✅ Voltage: DC 4V to 30V
- ⚡ Current: 0 to 6.5A
- 🔋 Power: up to 195W
- ⏱️ Timing: 0 to 990 hours
- 🔢 Capacity: 0 to 99999mAh
- ⚡ Watt-hour: 0 to 999Wh
- 📦 Weight: 25g
- 📐 Size: 60 x 26 x 13 mm
- ❌ Not compatible with USB PD (Type-C fast charging)
- 📐 Accuracy ±1% typical
✨ Key Features
- 🔌 Plug & Play USB-A design
- 📊 Measures V / A / W / mAh / Wh / time
- 📺 Color LCD with auto/manual data switch
- 🔄 Hold & Reset button functionality
- 🔒 Reverse polarity protection