ITEM NAME:1pc Direct Current DC 0-5A LED Digital Display Tube Ammeter Meter Panel Nice Descriptio n Description: Features: 1. This module is made of high-quality LED digital tube, which is super bright and can be clearly displayed even under the sun. 2. Use high-quality single-chip sampling and display voltage, and a large amount of data processing on the software, so that the display is accurate and stable. 3. With reverse connection protection, even if it is reversed, it will not damage the module. 4. For the process of full patch, the craft is exquisite, and the volume is super small. Wiring: 1. It is recommended that the power supply end of the meter head be.Input Impedance: 5 Milliohms. This module is made of high-quality LED digital tube, which is super bright and can be clearly displayed even under the sun. Display Mode: Three 0.36" Digital Tube. This module can be used for battery and electric vehicle battery current monitoring.