OLED mini USB Charger Capacity power Current Voltage Detector Tester Meter

Voltage: 3V-10V (1% accuracy)

Current :0-3 .3 A (accuracy of 0.4%)

Display Material: OLED (Display color: white)
Size: 60 * 18mm

Display data: Voltage Current Power Capacity

Sampling resistance: 50mΩ

Accurate reading error is small does not bounce and other significant advantages

This product is all original device SMD chip technology, fine workmanship, excellent performance and reliable products

Support both positive and negative angle display

Can easily measure the USB (PC USB, cell phone charger, car charger, mobile power, etc.) port and device operating current and the output voltage charge-discharge capacity, performance, and to judge the performance of the charging cable charging equipment is meet the requirements!