0.28 inch DC 100V 100A LED Digital Ammeter-Voltmeter With Shunt.

0.28-inch DC 100V 100A LED Digital Ammeter-Voltmeter with Shunt.

Introducing the 0.28-inch DC 100V 100A LED Digital Ammeter-Voltmeter, designed to measure up to 100 VDC with a resolution of 0.1 volts and requiring a shunt.

This meter comes equipped with two wiring harnesses. The first harness, comprising a RED and a BLACK lead, supplies power to the meters. Despite its compact and portable design, this device displays both voltage and current magnitudes simultaneously on a single screen.

Power can be provided within a range of 6 volts DC to 30 VDC. An independent power supply, isolated from the source, is recommended. While using the same power source is feasible, it may affect the accuracy of the ampere meter readings. The second harness, featuring three wires, is dedicated to grounding and connects directly to either the battery or the supply ground of the load.