Introducing the Digital Display USB Multifunction Tester, a compact and innovative device designed to monitor and protect your electronics with precision and ease. It operates as a versatile monitoring tool covering a voltage capacity from 3V-30V.
Key Specifications:
- Input/Output Voltage: 3V-30V
- Input/Output Current: 0A-3A
- Test Capacity Range: 0-99999 mA
- Accuracy: ± 1%
- Features a series of tests: voltage, current, discharge flow
- Includes a communication function
- Timing Function: Yes
- Overcurrent Protection: Yes
How to Use:
This USB Multifunction Tester displays current power and voltage readings at your fingertips. With a single short press on the button for approximately 0.5 seconds, you switch between the capacity and timing screens. When the data you want is displayed on the screen, hold the button for two seconds to clear the previously stored data.
Outstanding Features:
- The device automatically shuts off the output once the connected phone is fully charged, or if no load is detected for 20 seconds.
- It provides easy viewing of voltage, current, mAH (milliamp Hours), and timing data.
- It efficiently measures the output capacity (mAH) of mobile power.
- The device can determine the quality of your MicroUSB cable and offers a practical power-down save function.
- With its precise current calibration, it ensures higher current accuracy.
- It effectively gauges the charging efficiency and capacity of your phone as well as any other connected devices through a linear charging circuit.
In the Box:
1 x Digital Display USB Multifunction Tester
Take a closer look at the details of this exceptional tester by exploring the pictures provided below:
