-40% Digital Meter 5in1 USB Voltmeter/Ammeter/Capacity Meter/Energy Meter/Temperature Meter/Running Time Monitor Meter Multifunction Tester USB Doctor

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It is a Digital Meter/5in1 Multifunction USB Tester, Input Voltage: DC 3 ~25V, Voltage Range Measuring: DC 4~25V, Current Range Measuring: 0~5.1A, Temperature Range Measuring: 0~80°c (32~176°F), Accumulative Electric Energy: 0~999.99Wh, Accumulative Capacitance: 0~99999mAH, Accumulative Time: 999 Hours, Applications:Suitable for computer USB, cell phone charger, car charger, mobile power equipment or other USB port device.

Technical Parameters:
  • Product Model: J7-d
  • Dimension: 77 x 45 x 16mm
  • Input Voltage: DC 3 ~25V
  • Voltage Range Measuring: DC 4~25V
  • Current Range Measuring: 0~5.1A (Please keep less than 3A if stays at high current for a long time)
  • Temperature Range Measuring: 0~80°c (32~176°F)
  • Accumulative Electric Energy: 0~999.99Wh
  • Accumulative Capacitance: 0~99999mAH
  • Accumulative Time: 999 Hours
  • Voltage Resolution: 0.01V    
  • Current Resolution: 0.01A
  • Self-consuming Current: < 8mA
  • Measuring Rate: about 0.5 time/ per second
  • Display Screen: Micropower consumption OLED with green English displaying
  • Refreshing Time: > 500 mS/per
  • Measuring Accuracy: 1% (+/- 2 bytes)
  • Operating Temperature:-10 ~+65°c (14~149°F)
  • Operating Humidity: 10~80% (non-condensing)
  • Operating Pressure: 80~106kPa
  • Alarm Threshold Protection by Default: if the voltage < 4.5V or the voltage > 13.8V and the current > 5.1A , there would make a alarm and shut off output if the above occurs.(The default alarm threshold protection can be amended according to your specified requirements)
  • Range of High Voltage Protection Threshold: >1.0~13.8V; By default, there would be sort of protection if the voltage is greater than 13.8V.
  • Range of Low Voltage Protection Threshold: < 0.5~24V; By default, there would be sort of protection if the voltage is less than 4.5V.
  • Range of Over-current Protection Threshold: > 0.5A~5.1A; By default, there would be sort of protection if the current is greater than 5.1A.
Note:
  • If there were nothing displaying or no sound, which might fail to power up the USB meter, please check if the USB port is connected well.
  • If there were inaccurate tested capacitance, please note there are different capacitance computing methods for charging cell phone or discharging power bank.
Package Includes:
  • 1 x USB OLED Testing Meter (USB Doctor)
Attributes
input voltage 3~25V
output ways 1

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Digital Meter 5in1 USB Voltmeter/Ammeter/Capacity Meter/Energy Meter/Temperature Meter/Running Time Monitor Meter Multifunction Tester USB Doctor

  • Brands Drok
  • Product Code: 200181
  • Availability: In Stock
  • $29.50
  • $17.80
  • Bulk Buy Discounts. Buy more please contact us
    Qty 5 10 20 30+
    Price $16.91 $16.02 $15.13 $14.24