Hililand DC 0~100V 20A Voltage Ammeter Panel, Battery Powered Voltmeter Ammeter for Monitoring Battery Status, Wide Power Range, Dual Display, Modern

Comfort: With an excellent SMT process, it is small. It can display voltage and current on the same screen for convenient use. Design: The decimal point is automatically moved and equipped with a full housing with back cover, which is safe, reliable and dustproof. Wide range of performance: DC 3.5 ~ 30 V (with the exception of the insulation table). Please note that the voltage between the thin red and black lines must not exceed 30 V. Wiring: The wiring is practical and the grounding cable of the measuring end is connected to the grounding cable of the power supply clamp (with the exception of the insulation table). Use: monitors the battery voltage, tracks the battery voltage status and can also be used to measure voltage and current of other products.