Since its launch by our company, the smart instrument has been widely adopted in power systems, industrial and mining enterprises, public utilities, intelligent buildings, and other sectors, receiving unanimous praise from customers.

Compared with previous products, the smart digital display instrument offers the following advantages:

1. Higher precision than traditional 4-digit full-scale instruments.
2. The instrument panel features four programmable buttons, enabling users to conveniently switch displays and set transformation ratios on-site, ensuring strong flexibility.
3. Voltmeters or ammeters can be equipped with RS485 communication, analog output, and switching functions. The analog/switching outputs can correspond to any phase parameter.
4. The smart digital display electrical measuring instrument performs direct AC sampling and CPU-based digital processing to measure electrical parameters such as current, voltage, active/reactive power, power factor, and frequency, with results displayed directly on the digital tube. It is suitable for applications with severe harmonic distortion.
5. The instrument can be enhanced with additional analog transmitter outputs (e.g., 4-20mA) and RS-485 communication interfaces using the MODBUS-RTU protocol for seamless networking.