Autonics M4V Digital Panel Meter

The Autonics M4V is a compact, high-performance Digital Panel Meters for Mosaic Panels model tailored for electrical and automation professionals managing centralized control stations. Equipped with a 4-digit 7-segment LED and a large 14mm character height, this unit delivers excellent visibility from a distance—critical for operators monitoring multiple circuits from mosaic-style displays. With a wide display range of -999 to 9999 and support for both voltage and current inputs, including 0–2V, 1–5V, 0–10V, 0–1mA, and 4–20mA, it meets the needs of varied DC signal conditions.

The meter operates on a 12–24VDC power supply and delivers ±0.2% F.S. ±1-digit accuracy in the 0–50°C range, with stable ±0.3% F.S. accuracy in colder environments. The 500ms display refresh rate ensures smooth, non-flickering updates in steady-state monitoring. It also tolerates 110% of the rated input, protecting against temporary voltage or current surges. The unit’s IP53-rated front panel resists dust and mild moisture, while its 83g weight ensures compatibility with slim mosaic panel mounts and standard DIN enclosures.

Engineered with practical field needs in mind, the M4V includes a comparative output indicator that enables fast alerts for over or under-range readings. The reliable build, reinforced insulation, and simple integration make it a trusted display choice in substation monitoring panels, SCADA visual systems, and centralized energy management rooms. For engineers seeking accuracy, compact design, and clarity in dense monitoring environments, this model stands out. For related models and accessories, visit the Autonics brand page or check the Autonics Digital Panel Meters category.

Its clear 14mm display improves readability in low-light environments, while its reliable performance in wide temperature and humidity ranges makes it dependable in demanding field installations. Junior engineers appreciate its straightforward wiring and configuration, while experienced technicians value its ability to handle different sensor outputs with precision.

Whether integrated into large mosaic displays or mounted inside compact energy dashboards, the M4V offers long-term accuracy, low power consumption, and stable display performance. It helps users avoid misreads, accelerates fault diagnosis, and improves operational awareness in energy-critical facilities.