





Does black marks appear on screen when I press it hard? Is it defective?
No, it is NOT a quality issue. This multimeter adopts VA LCD screen. Temporary dark marks will show under strong pressure, and the marks will automatically recover after releasing your hand. It is a normal physical characteristic of VA display.
What measurements work best under SMART auto mode?
SMART mode performs highest accuracy for voltage, resistance and continuity test. For other measuring functions such as current, capacitance, slight measuring errors may occur, we recommend switching to manual mode for better precision.
Can I use it in dark working environments?
Yes. It comes with a built-in LED flashlight and large color touch screen. The bright display and auxiliary light help you work in dim, narrow spaces.
Is this multimeter rechargeable? What charging port does it use?
Yes. Built-in 1000mAh rechargeable battery, equipped with Type-C charging port on the right side of the device. No need to frequently replace disposable batteries. We provide a charging cable, but you'll need to find a compatible charger.






Does black marks appear on screen when I press it hard? Is it defective?
No, it is NOT a quality issue. This multimeter adopts VA LCD screen. Temporary dark marks will show under strong pressure, and the marks will automatically recover after releasing your hand. It is a normal physical characteristic of VA display.
What measurements work best under SMART auto mode?
SMART mode performs highest accuracy for voltage, resistance and continuity test. For other measuring functions such as current, capacitance, slight measuring errors may occur, we recommend switching to manual mode for better precision.
Can I use it in dark working environments?
Yes. It comes with a built-in LED flashlight and large color touch screen. The bright display and auxiliary light help you work in dim, narrow spaces.
Is this multimeter rechargeable? What charging port does it use?
Yes. Built-in 1000mAh rechargeable battery, equipped with Type-C charging port on the right side of the device. No need to frequently replace disposable batteries. We provide a charging cable, but you'll need to find a compatible charger.















