DER EE DE-680 CLASS 2.5 Analog Voltage Panel Meter

DER EE DE-680 CLASS 2.5 Analog Voltage Panel Meter designed for monitoring AC voltage in electrical systems with selectable operating modes. Model: DE-680 Class Accuracy: 2.5 (±2.5% of full scale) Measurement Range: 0–500V AC Display Type: Analog needle gauge Functions: Auto Regulating mode for voltage stabilization, Bypass Control mode for direct line measurement Selector Switch: R-S, S-T, T-R phase voltage selection Panel Mount: Metal housing with front-facing meter and control panel Manufacturer: DER EE Electrical Instrument Co., Ltd. Application: Industrial control panels, voltage regulation systems, and power monitoring setups Manufacturing Origin: Made in Taiwan Please review pictures carefully and let us know if you have any questions!