Smart single-phase voltage meter to the AC sampling technology, can measure the voltage in the grid panel buttons to set the programming and magnification, and high cost.

Easy to install, simple wiring, maintenance convenience a small amount of engineering, field-programmable input parameter.

Measurements: single-phase voltage

Display: a row of LED display

Uses: Suitable for electric power grids, automation and control systems.

Expansion: more than AC50V required with transformer

Optional: RS485 communication interface, the transmitter output (DC4 ~ 20mA, DC0 ~ 20mA), the upper and lower alarm function