Features:Easily test AC/DC voltage, AC current, resistance, continuity and diode.Easy-to-read LCD display gives you clear measurements.With data hold function, convenient to check and record.Large jaw opening design, can reach up to 30mm.Slim and compact size makes it easy to use in narrow spaces.Specifications:Material: PlasticColor: BlueAC Voltage: Range: 450V; Resolution: 1V; Accuracy: (2.0% 4)DC Voltage: Range: 600V; Resolution: 1V; Accuracy: (2.0% 4)AC Current: Range: 20A-400A; Resolution: 10mA-1A; Accuracy: (3.0% 5)Resistance: Range: 200K; Resolution: 100; Accuracy: (1.5%5)Maximum Clamp Width: 30mmSampling Rate: 3 times/sData Retention:Operating Temperature: 0~50Power Supply: 2 * AAA BatteriesItem Size: 150*63*28mm/5.9*2.5*1.1inItem Weight: 161g/5.7ozPackage List:1 * Digital Clamp Meter1 * Test Leads2 * AAA Batteries