YKS-USB-Power-Charger-Voltage-Current-Waltt-Detector-Tester-Monitor-with-LCD-Display-Test-Speed-of-Chargers-Ca

Specifications:

Working voltage range: 4.5 ~ 5.7V DC

Working current range: 0 ~ 3A

Voltage precision: +/-0.5%, Resolution: 0.01V

Current precision: +/-1%, Resolution:0.01A

Current sensing resistor: 10mohm

Standby current: 20mA

Low power MCU with 10bit ADC



Note:

Connect the UPM into the host machine (Home USB charging adapter,Car USB charger, PC USB port,portable power bank,etc.)

If the input voltage is out of the range of 4.5~5.7V DC ,the UPM will alarm ""Be Be"" & voltage value will blink.

Blue LED ON/OFF - Output ON/OFF

Protection : Over 5.7V or over 3A, No output.

Setting:

Self-close down function & End Level setting.

UPM detect the full charging according to End Level(EL).Please set the EL according to different devices.

If the current is cut automatically & device is not full charged,Please adjust the EL value builds.

Hold the button 3 seconds to enter the setting.Quick press the button to cycle through the value :10.20.30.40.60.off (Default value is 30).

Save & exit with beep if no action within 5 seconds.

OFF - Close the function.




Package Includes:

1 x USB Power Monitor