uxcell Fine Tuning AC 0-30A Current Analog Panel Meter Ammeter Tester

Black character, white background, square panel, analog display.The scale can be easily changed without opening the front frame with the adjuster.Installed on the display panel and switch panel for the control system and power distribution systems.Used widely in the electronics, automatic control system, mechanical equipments, shipbuilding, aviation, etc.Please Note: this is a direct-connection ammeter ,no CT needed