Digital Ammeter Voltage Current Meter 5V-120V 100A Hall Effect Sensor for DC …
5V-120V 100A Hall Effect Sensor for DC Power. Cutout Size: 45.5mm x 25.5mm. Reverse Polarity Protection: Ensures safety against incorrect wiring. Working Current: 7-15mA. Through-hole design: Ensures easy wiring, allowing for seamless integration into your projects.