UT658 USB Current Meter Capacity Voltage Tester
UT658 USB Current Meter Capacity Voltage Tester
UT658 USB Current Meter Capacity Voltage Tester


UT658 USB Current Meter Capacity Voltage Tester

Sale price$6.99

OEMThe USB current meter capacity voltage tester is used for the charger, mobile power, and other charging equipment quality testing of new instruments to monitor the charging efficiency, protection of charging equipment.


  1. Real-time detection: test voltage, current, and charging capacity.
  2. The LCD display with multiple data, easy and clear for readings.
  3. DC 3-9V voltage test range, 0-3A current range, ±1% accuracy.
  4. With data storage function: memorize 10 groups of capacity data.
  5. Quick capacity data review and zero clearing function.
  6. U-disk current detection and USB interface voltage detection.
  7. Improve the charging efficiency and protect the charging equipment.
  8. Voltage alarm function: when the voltage is higher than 5.3V(display "H") or lower than 4.7V(display "L").


  • Material: Plastic
  • Contamination Level: 2
  • Relative Humidity:<75%
  • Voltage Resolution: 0.01V
  • Current Resolution :0.01A
  • Capacity: 0~9999mAH
  • Display Way: LCD, Backlight
  • Capacity Data Storage: 10 Groups
  • Voltage Monitoring Accuracy: ±1%
  • Working Temperature: 0° C~40° C
  • Storage Temperature: -10° C~50° C
  • Current Monitoring Range (A): 0A~3A
  • Current Monitoring Accuracy: ±(1%±2)
  • Size: Approx. 84x 29x 12mm/ 3.31x 1.14x 0.47inch
  • Input Voltage Range (V): 3V-9V, If higher than 9V, display OL