.The Lumel NA6PLUSTGRU18100M0 is a digital, programmable meter mounted on a panel that communicates with other equipment using an RS485 interface. Its capability is 400g and it is used to measure, control, and record operating parameters. It is used as a universal data acquisition unit for measuring current, voltage, active power, reactive power, power factor, and other electrical parameters. It also operates as a programmer and controller for electromagnetic contactors and switches, and can be used to control temperature, humidity, and other environmental parameters. This high-precision meter has multiple modes of operation, including active power monitoring, energy efficiency analysis, and a monitoring and control system. It is certified for use in hazardous area zones and is equipped with a real-time clock for time-of-day control. The NA6PLUSTGRU18100M0 meter is ideal for applications such as monitoring power quality, protecting electric networks, and logging energy consumption.