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The UT658Dual 2nd-generation USB tester is a new type of instrument for the quality inspection of chargers, mobile power supplies, data lines and other charging devices for 3C products.
The output voltage, output current, output power, capacity, loop equivalent resistance, and USB data transmission line voltage of the 3C product charging device are all tested.
This USB C digital tester is designed with high precision, reliability, stability, small size, convenient and flexible use.




The UT658Dual 2nd-generation USB tester is a new type of instrument for the quality inspection of chargers, mobile power supplies, data lines and other charging devices for 3C products.
The output voltage, output current, output power, capacity, loop equivalent resistance, and USB data transmission line voltage of the 3C product charging device are all tested.
This USB C digital tester is designed with high precision, reliability, stability, small size, convenient and flexible use.


UNI-T UT658Dual LCD USB Tester Detector

![]() LCD USB C Digital Tester | ![]() AC/DC Circuit Tracer | ![]() AC Circuit Breaker Finder | ![]() AC Voltage Tester | ![]() Circuit Breaker Adapters | ![]() 1000V Resistance Tester | ![]() AC/DC Voltage Tester |
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| Price | ||||||
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| Test Subjects | ||||||
| Cell phone,tablet,smart device | Electric wires breaker | Electric wires breaker | Live/null wire,wire breakpoint | Circuit Breaker Finder,Wires | Insulation Resistance | AC,DC |
| Test Parameters | ||||||
| V,A,F | Circuit breaker or not | Circuit breaker or not | AC Voltage | Bulbs,Plugs | Insulation Resistance | Voltage, 3 Phase AC Continuity |
| Voltage Range | ||||||
| DC 4-24V | AC/DC 8-480V | AC 90-120V | AC 12V-300V | 125V | 10V-600V | 12-690V |
| Operating temperature | ||||||
| 0-40?/0-104? | 0-40?/0-104? | 0-40?/0-104? | 0-40?/0-104? | 0-40?/0-104? | 0-40?/0-104? | 0-40?/0-104? |
| NCV | ||||||
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