USB Adapter DC 5V to 3.3V 9V 12V 24V buck boost Converter/Power Supply Module + Digital Meter/Multifunction Display Tester

  • Item ID #200421
Qty.:

List Price: $15.20 Our Price: $5.60Save 63%

Price(per unit)
1-4
$5.60
5-9
$5.32
10-19
$5.04
20-29
$4.76
30+
$4.48
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It is a USB Power Supply Module/Adapter + Multimeter/Tester. Power Output Mode (PER): convert 3.5V~12V to 1.2V~24V. Multimeter Mode (VAH): measure voltage, amperage, power, battery capacity and discharging time.


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Description:

  • Two Working Mode:
    • Power Output Mode (PER): convert 3.5V~12V to 1.2V~24V.
    • Multimeter Mode (VAH): measure voltage, amperage, power, battery capacity and discharging time.
Application:
  • As USB buck converter & boost converter
  • As voltmeter
  • As ammeter
  • As power meter
  • As battery capacity tester meter
  • As battery load capacity detector
Using step:
  • Connect to power supply from input terminal;
  • Set work mode by keep pressing 'ON/OFF' for 10s;
  • Connect load or Device Voltage;
  • Rotate potentiometer to change output voltage if work in PER mode;
  • Short press 'ON/OFF' to switch displayed parameter;
  • Test and use.
Parameter:
  • Power Output Mode (PER):
    • Input voltage: DC 3.5V~12V
    • Output voltage: DC 1.2V~24V
    • Output power: 3W max.
    • Max output power within 2W when outputs 1.2V~2V;
    • Max output power within 3W when outputs 2V~20V;
    • Max output power within 2.5W when outputs 20V~24V.
    • Output voltage accuracy: +/- (0.5% + 1 digit)
    • Output current accuracy: +/- (1% +2 digits)
  • Multimeter Mode (VAH):
    • Measuring voltage range: 0~35V
    • Measuring current range: 0~3A
    • Measuring power range: 0~110W
    • Measuring battery capacity range: 0~9999Ah
    • Discharging time: 0~100h
    • Work Temperature: -40℃~85℃
    • Work Humidity: 0%~95%RH
Attention:
  • No reverse connection protection. Do not short circuit and reverse.
  • Adjust the working mode before using.
  • USB port can only input DC 5V. Need to input power from 'VIN+' and 'VIN-' if input 3. 5V~12V.
Package Included:
  • 1 x USB Power Module ( Adapter/Voltage Regulator/Panel Meter/Digital Meter )


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