USB tester voltmeter test tool for machine equipment Component Testers


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USB tester voltmeter test tool for machine equipment

Feature:

1. USB power tester can measure USB charging voltage, current and discharge capacity over time.
2. Such tester can be used to check the performance of USB cables, wall chargers, car chargers and power banks.
3. Compatible with fast-charger compatible, power tester can work under upto 20V and it does not interfere with fast charge negotiation.
4. Empty display with memory function after power off, power meter is with high performance according to strict rule.
5. With reset button, press 3-5 seconds can make that the screen will be cleared .


Specification:

Item Type: USB power tester
Model: KWS-V21
Voltage: Input / Output Voltage: 3.5-20v, Voltage Resolution: 0.01V
Current: Input / Output Current: 0-3.3A, Current Resolution: 0.01A
Accuracy: ±1%
Line Loss: Aabout 0.1Ω
IN: Input is connected to the charger's output port.
RESET: Reset button, press 3-5 seconds, the screen will be cleared.
OUT: Output terminal is connected to the data line USB port.
Input Voltage Display Window: 3.5-20V
Charging Current Display Window: 0-3.3A(accuracy + 1%)
Battery Capacity Display Window: 0-99999mAh
Working Time Display Window: 0-99min working time and empty display with memory function after power off
Voltage Range: 3.5-20V
Maximum Current: 3.3A
Resolution: 0.01V, 0.01A, 1mAh


Package List:

1 x USB Power Tester