ماژول نمایشگر و مانیتورینگ ولتاژ و جریان USB

Can easily measure the operating current of the output voltage of the USB port and equipment; 2, small size, no power, and other ancillary equipment, plug and play; also detect USB charger output voltage and current are standard; suitable for factories, Laboratory and users. 

Technical indicators:

Scope of work: Current (0-2.5A) can detect mobile phone charger voltage compliance DC5V

Operating Range: U = 3 ~ 7.5V I = 0 ~ 2.5A

Resolution: Voltage 10mV Current 10mA

Error: voltage <± 1% current <± 2%

Full scale drop: (When measuring current) 200mV

Working temperature: 0-60 ℃

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

 1USB-powered devices can be used to measure air, voltage loads, USB terminal equipment working voltage and current1

 2the current and voltage cycle, easy to use and practical

   . 3compact and easy to carry, no additional power supply