As shown in the figure, this 5V 2A adapter is a Replacement Power Supply Adapter for Android Smart TV Boxes. It can be compatible with many different products that used 5V 2A power sources. For example: 5V led light strip, routers, hub, switch, security camera, Audio/Video power supply, home decoration use, car, hotels, clubs and shopping malls etc. Features...
The resistivity meter is a device that acts as both a voltmeter ( measuring v ) and an ammeter ( measuring i ) and records resistance values v/i . these resistivity meter operates with four electrodes, among the four electrodes used with the resistivity meter, two are used to pass the current through while the other two measure the change in potential. produ...