Feature: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 0.00mA300.0A, 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 MeterBattery: 2 x 1.5V AAA Battery (Not Included)Range: 0.00mA-300.0AJaw Size: Approx. 40mm / 1.6inMeasurement Accuracy: 0-60A (1.5%rdg5dgt), 60A-300A (2%rdg5dgt)Resolution: 10uASampling Rate: 2 times per secondOperating Temperature and Humidity: 0-40, below 80%RHApplicable Safety Standards: IEC1010-1, IEC1010-2-032, Pollution Level 2, CAT III(600V).Package List:1 x Clamp Meter1 x Storage Bag