USB Tester DC3.6-32V Voltage Current Tester Supports MTK-PE / QC3.0 / QC2.0

Features ►Support QC3 0 backward compatible with QC2 0 MTK PE►Quickly set the required voltage with the button no need to dial the switch at all►Small size fast measurement►Press the display voltage and current directly no other voltage ammeter or load meter is needed►No need to use QC2 0 QC3 0 MTK PE mobile phones when testing protect expensive mobile phones from damage during testing►Make your product test data more convincing and guarantee 100 good product shipments►Players can use DIY to support fast charging devices such as mobile power router installation►The entire circuit board consumes a small amount of electricity and is less than 20 mA in QC2 0 QC3 0 mode ►Use high withstand voltage more than 35V LDO►Press and hold the switch to power up switch to USB test mode test USB voltage and current functionSpecifications Voltage range DC3 6 32VCurrent range 0 2A 4A less than 0 2A not displayed QC2 0 QC3 0 charger test no need to connect the load resistance power on automatic application for conversion voltage 5V 9V 12V and finally fixed to 12V MTK charger test requires an external load of 10 ohms 10W the voltage can be automatically applied to convert to 5V 7V 9V 12V voltage and fixed at 12V after the load is taken away the voltage is restored to 5V QC2 0 manual test function click the manual button to use used to convert voltage 5V 9V 12V cycle use MTK QC3 0 manual test function long press button switch for more than 6 seconds to MTK QC3 0 increa