[MULTI-PURPOSE CLAMP METER] Accurate AC/DC Voltage Tester, AC Current, Diode, Continuity and Resistance Measurement. [CONTINUITY TEST & OVERLOAD PROTECTION] Designed to Safely and Accurately Confirm the Circuit Conducts Electricity with Low Voltage Indication and Overload Protection. [LARGE OPEN SIZE] Jaw opening measures current in a conductor up to 25mm without touching or interrupting the circuit [WIDER TEST RANGE] AC Digital clamp meter measures AC current seletable for 2A,20A,200A, AC and DC voltage to 600V. [EASY TO USE AND READ] Small and Portable to Carry and Use. High Resolution, Large Backlit LCD Screen Improves Visibility. The flashlight can Access Measurement in a Dark Place. Low Battery Display.Widely used in your life. [Note] Battery requires: 2 x 1.5V AAA battery. (Because of the distance, the batteries aren’t provided, thanks for understanding!)