Keweisi USB Dual Digital Display Current Voltage Detector

Keweisi USB Dual Digital Display Current Voltage Detector

Features:

• Can easily measure the operating current of the output voltage of the USB port and equipment

• Small size, no power, and other ancillary equipment plug and play also, detect USB charger output voltage and current are standard

• The tester uses a new generation of power four semis double loop integral converter IC, with a precision bandgap reference, range accuracy, high precision, stable and reliable performance, strong against interference ability, and high temperature that can be used for measuring USB-powered or power consumption of the interface, mobile phone charger, U disk, and other products.

• USB-powered devices can be used to measure air, voltage loads, USB terminal equipment working voltage, and current

• The current and voltage cycle is easy to use and practical

• Compact and easy to carry, with no additional power supply

Specification:

• Operating Voltage: 3~7.5V 

• Operating Current: 0~2.5A

• Voltage Resolution: 10mV

• Current Resolution: 1mA

• Voltage Error: ±1%

• Current Error: ±2%

Package Included:

• 1 x USB Charger Detector