Thiết bị đo điện áp và điện áp mini màn hình LCD USB cho điện thoại di động tại Lotte Market

Giới thiệu Thiết bị đo điện áp và điện áp mini màn hình LCD USB cho điện thoại di động tại Lotte Market

Feature

The tester USB charger doctor can easily measure the output voltage of the USB port and the device
Compact, no power, and other ancillary equipment, plug and play
USB charger can also detect whether the target output voltage and current
Used in factories, laboratories and users
The tester uses a new generation of power four and a half double integral cycle conversion 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 an interface, cell phone chargers, U disk and other products.
It can be used to measure an empty USB-powered devices, voltage loads, USB terminal equipment working voltage and current.
Current and voltage cycle, easy to use and practical.
Compact and easy to carry, no additional power supply

Specification:
Measuring range :3.5-7V (V)
Input voltage :3.5-7V (V)
Output voltage :3.5-7V (V)
Ambient temperature :0-60

Can easily measure the operating current of the output voltage of the USB port and equipment 2. smallsize , 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

Package include:
1 x USB tester