Dual Range Voltmeter EDM-100

EDM-100, Unbreakable, moulded, ABS Plastic Black Case with clear transparent front window; Accuracy ±2.0 FSD; Scale Length about 85mm with knife edge pointer, with or without anti-parallax mirror scale; Desk stand with 4mm termils at the front; Overall Size about 110x100x140mm. 0-3/30V