2 PCS 0.28" Digital Voltmeter Ammeter, DC 0-100V 10A LED Display Panel Voltage Current Gauge with Connect Wires, 2-in-1 Volt Amp Meter Voltage Monitor Tester for EV Car Boat (Red & Blue)

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About this item

• Practical Function: This digital meter measures 0–100V voltage and 0–10A current while providing dependable monitoring during testing and battery inspection tasks. This measuring system features about 0.1% voltage accuracy and nearly 1% current accuracy for clearer circuit status observation
• Dual Display: This meter features an LED display system that shows voltage and current values at the same time during operation. This display design includes one style with red voltage numbers and blue current numbers while another style presents both readings in red illumination
• Quality Material: This housing features durable plastic material that handles light impact during regular workshop and maintenance applications. This sturdy structure supports internal component stability and keeps the meter suitable for garages portable toolboxes and repeated field measurement work
• Wide Application: This meter supports common DC measurement tasks in vehicle electrical systems including battery condition checks and small circuit monitoring jobs. This measuring device suits cars motorcycles and small marine battery systems while supplying stable readings for maintenance and testing tasks
• Easy to Use: This meter supports direct series connection within circuits or separate power supply operation based on different installation preferences. This wiring structure requires the thick black wire to connect to the battery negative terminal while the thick red wire connects to the load negative terminal