Product Review

USB Meter Tester USB Multimeter Voltage Tester DC 4~24V 5A Digital Current Meter Resistor Detector Color Display Current Capacity Charger Energy Load Measurement PD QC 2.0/3.0

Description:
The USB input port adopts the patented high current 5P USB-A type male input, Can withstand more than 5A high current input, support high power input;
The USB-A output port adopts Foxconn 4P female socket, which can withstand 5A current for a short time, but does not support high power output. When using, the maximum power is recommended not to exceed 25W;
When using high current and high power operation, you can use TYPE-C female to output. Note: MicroUSB female input port also does not support high current and high power, and its input current can't exceed 2.5A;

Parameter:
Input voltage: DC 4~24V;
Input/Output current: 5A;
Voltage resolution: 0.00001V;
Current resolution: 0.00001A;
Capacity record: 0~99999Ah; 0~99999Wh;
Internal / external NTC temperature sensor: -20 ° C ~ +120 ° C

After U2 enters the trigger menu, do not pick up the phone when the voltage is high!

Safety Design:
When selecting 9V, 12V, 20V high voltage output, you must press and hold the high voltage output;
And short press the M key to select the key to select the 5V gear position, no need to long press the gear position;
The system automatically recovers to the system automatically recovers to 5V output, ensuring safe use of electricity.

Package Including
1 * DC 4~24V 5A U2 USB Voltage Tester