USB Tester - Current/Voltmeter

Great Device to Know Current, Voltage and capacity! 

Want to know how fast your smartphone and tablet PC are charging through the USB interface? 

This USB Current and Voltage Meter is all you need! It can show you the USB charging current and voltage instantly. Through it you can quickly find out device's current and voltage stage, like USB cable, USB wall charger, car charger or solar panel charger, which gives you the fastest charging performance! Flexible, easy to use. This USB Current and Voltage Meter reads the charging status to you in real-time style! 

Features

• Will handle up to 3.5A which is more than enough to test any cell phone or tablet. 
• The monitor is suitable for 0-2.5 Amps, and 3-7 Volts and has an accuracy better than 1%. 
• It can also give you a rough estimate of the capacity of the device you are charging.
• It can test current and voltage of phone, mobile power bank etc.
• With a USB port and micro USB interface, convenient to test devices.
• With LCD screen, easy to see the current and voltage of the devices.

Specifications

• Input Voltage: 3 - 7V 
• Input Current: 50mA - 3500mA 
• Capacity: 0 - 19999mAh 
• LCD show voltage and current simultaneously 
• Save data each time power off 
• High precise current calibration function 
• High and low voltage alarm  
• Interface: USB 
• Package weight: 0.058 kg 
• Product size (L x W x H): 6 x 2.8 x 1.5 cm

Package Contents

• 1 x Current Voltage Meter