The USB Detector Current Voltage Tester is a very useful gadget for USB port checking and chargers which use it: you can check if USB port is active, if battery of external device is charged or if current is not exceeding limits. It comes with a very bright display.

• Enabled to measure USB devices at no load and over load condition, also for USB terminals testing.
• Current and voltage display in turn, easy and comfotable to use.
• Small and portable, do not need other power supply.
• Measuring range : DC 3V - 9V / 0 - 3A (up to 5A )

• Voltage measuring range : 3V-9V
• Accuracy : 0.01V
• Current measuring range : 0-3A
• Accuracy : 0.01A
• Deviation : +/-1%
• Line loss : 0.1ohm
• Functions : Voltage & Current testing
• Can display voltage and current simultaneously to detect output voltage & current of a variety of power
• Can detect quality of USB cable
• With precision current calibrator, higher accuracy for current
• Communication function : Yes
• Data calibration : Yes
• Interface : USB2.0, USB3.0

Device	Detector
Type	USB | Dual | Current & Voltage