_x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ Specification: _x000D_ Origin: Mainland China _x000D_ Type: Module _x000D_ Condition: New _x000D_ Model Number: Mini Digital Voltmeter _x000D_ Function Introduction: _x000D_ 1.range: 2.5-40V(red) 2.6-40V(yellow) 2.6-40V(green) 3.2-40V(blue) _x000D_ 2. Equipped with two wires, easy and simple wiring, convenient to access the car/battery car/motorcycle car line; _x000D_ 3. With reverse connection protection function, the line will not be burned when connected to the reverse, with fine-tuning function; _x000D_ 4. Pay attention to the use of input voltage can not exceed 40V, otherwise there is a risk of burning. _x000D_ 5. When the voltage is lower than 3.0V, the display brightness will be dimmed, but does not affect the correct measurement. _x000D_ 6. When measuring voltage below 10V, it will display two digits after the decimal point; when measuring voltage above 10V, it will display one digit after the decimal point. _x000D_ That can take care of the battery users of the measurement accuracy needs, but also can take care of the measurement of higher voltage needs _x000D_ Working voltage: DC2.5~40V (with reverse connection protection) _x000D_ Detection voltage: DC2.5~40V _x000D_ Working current: