Features 1、Multiple Functions: Leakage current clamp meter, supporting DC current, AC voltage, and resistance measurement, which can meet more usage needs. 2、Non Contact Test: This clamp ammeter can measure without physical contact, avoiding the harm caused by direct contact with live wire, improving security. 3、Measuring Range: The clamp meter has a measurement range of 0.00mA‑300.0A, with a sampling rate of 2 times per second, has high accuracy and efficiency. 4、Applicable Fields: This clamp meter is shockproof and dustproof, suitable for telecommunication, power, meteorology, electromechanical installation and repair, etc. 5、Battery Powered: This leakage current meter is powered by 2pcs 1.5V AAA batteries (not included), convenient and practical, and the 40mm jaw size makes it widely used. Specification Item Type: Leakage Current Clamp Meter Battery: 2 x 1.5V AAA Battery (Not Included) Range: 0.00mA-300.0A Jaw Size: Approx. 40mm / 1.6in Measurement Accuracy: 0-60A (±1.5%rdg±5dgt), 60A-300A (±2%rdg±5dgt) Resolution: 10uA Sampling Rate: 2 times per second Operating Temperature and Humidity: 0-40℃, below 80%RH Applicable Safety Standards: IEC1010-1, IEC1010-2-032, Pollution Level 2, CAT III(600V) Package List 1 x Clamp Meter 1 x Storage Bag