تستر درگاه usb و مانیتورینگ شارژ USB Charger Doctor

تستر درگاه usb و مانیتورینگ شارژ USB Charger Doctor دارای نمایشگر دیجیتالی با قابلیت اندازه گیری و نمایش میزان ولتاژ 3.5 الی 7 ولت و جریان 0 الی 3 آمپر

Feature:
MODULE name: USB Current Voltage Detector
Accuracy: 1%
Refresh rate: about 200ms/times
Display: alternating current and voltage
Voltage Measuring Range: 3.5 V/7 V
Current measurement range: 0 A – 3 A
Operating Current: 20mA
Colour: Transparent blue
Storage Temperature: -10 degree to + 65 Degree
Meters drop: 200mV
External dimensions: 52 x 20 x 15 mm
Description:
1, USB-powered devices can be used to measure air, voltage loads, USB terminal equipment working voltage and current.
2, This product uses imported MCU sample and display the voltage, and the software has a lot of data processing, the display precise and stable.
3, the product of the whole chip technology, exquisite workmanship, while ultra small.
4, The product of current, voltage cycle, easy to use and practical.
5 – The product Compact and easy to carry, no additional power supply.