Features Reliable Dual Display Design - Seamlessly monitor both voltage and current with a clear dual display, ensuring accurate readings for efficient performance Easy Calibration Options - Equipped with calibration potentiometers for voltage and current, allowing for precise adjustments to eliminate measurement errors Intelligent Decimal Point Movement - Enjoy automatic decimal point adjustment, enhancing readability and making it easier to interpret voltage and current levels High-Speed Refresh Rate - Experience fast display refresh rates combined with exceptional anti-interference capabilities, providing real-time and stable readings Wide Power Supply Compatibility - Operates within a broad range of DC3.5 to 30V, with reverse connection protection to prevent damage, making it versatile for various applications Features: 1、The meter head is a common design, i. e. the ground wire at the measuring end is interlinked with the ground wire at the power supply end (except the isolation meter). 2、The meter head is equipped with voltage calibration potentiometer, current calibration potentiometer, if there is any error, you can calibrate it, because the error is absolute. 3、The voltage meter adopts the design of automatic movement of the decimal point. 4、This meter has strong anti-interference ability and fast display refresh rate. 5、The meter head uses a wide power supply range: DC3.5 ~ 30V (except the isolation meter), the power supply reverse connection will not burn. Specification: Features: The meter head is a common design, i. e. the ground wire at the measuring end is interlinked with the ground wire at the power supply end (except the isolation meter). The meter head is equipped with voltage calibration potentiometer, current calibration potentiometer, if there is any error, you can calibrate it, because the error is absolute. The voltage meter adopts the design of automatic movement of the decimal point. This meter has strong anti-interference ability and fast display refresh rate. The meter head uses a wide power supply range: DC3.5 ~ 30V (except the isolation meter), the power supply reverse connection will not burn. The meter head is equipped with five wiring, the connection is convenient, it is used to monitor the voltage of the battery, to grasp the voltage state of the battery in time, and to measure the voltage and current of other products. Specification: Voltage Measuring Rangeno direct exposure Note: Power supply voltage (non-isolation meter): DC3.5 ~ 30V (wide range), note: maximum input voltage should not exceed 30V, otherwise there is risk of burning The watch head of 20A _ built-in shunt Since a 24V battery ma Package List