Sell Mini USB Voltage Current Detector Reader Monitor Tester Carry Easy Meter Device Q7O4 best price

* simultaneous display of voltage and current and mah data for easy viewing * mah mobile power output can be detected * save multiple sets of test data, power-down save feature * does not affect the data transmission * higher accuracy, the current parameters of the basic will not bounce * usb and micro usb port double take power, can detect micro usb line quality * current sampling 25 milliohms, smaller loss * with precision current calibration function, current higher accuracy * data calibration feature set: an load device, a constant current source * voltage: 3 - 15v * colour : black * portable and easy to carry. * it can test current and voltage of phone, mobile power bank etc. * with a usb port and micro usb interface, convenient to test devices * with lcd screen, easy to see the current and voltage of the devices * press the small circle button and the data will be zero, then you can test next data specifications: * input voltage: 3 - 15v * input current: 50ma - 3500ma * capacity: 0 - 19999mah * lcd show voltage and current simultaneously * save data each time power off * high precise current calibration function * high and low voltage alarm package included: * 1 x current voltage test meter Have a nice day! Welcome to visit.Hope you have a nice day! we will be ready to reply you ASAP. If you need more this item ,you can contact us.we will give you our best price. Leave your message!