USB Port Doctor Voltage Current Measurement Charger Detector Tester USA shipping
You are buying a new USB Type Device to Measure & Detect the Voltage, Current, Charging of USB type Devices such as Mobile Phones and Battery Packs. It also can Measure & Detect the discharging of USB type battery packs. The KCX-017 device is a portable multimeter that displays measured voltage, current and mA capacity data simultaneously. This item is located and ships out of California, USA quickly for FREE.Buy more and save moreThe pictures are from the actual device and please note that the display is not that blue as shown. The characters are more whitish than blue. There is a thin clear protective cover on the display that can be removed. Press the small button and the data will be zeroed, then you can test the next device. It can store up to 10 measurements by pressing this button as long as it is connected to the USB port. No battery to retain the data after USB disconnect. Thank you for looking and please see my other items for sale.