DC Multi-functional Power Meter

https://www.elecnovapower.com/products/dc-multi-functional-power-meter/

PD195Z-E31 can measure the basic electricity quantity, demand and extreme value of one DC circuit, and measure its electric energy. It has the function of multi rate electric energy measurement. Switch input and relay output functions can be added through expansion module EK1. The instrument has communication interface, which can be easily integrated with various intelligent power distribution systems and energy management systems to share rich monitoring data.