... 3.Auto Power Off AUTO RANGE AC CLAMP MULTIMETER1. Function*AC /DC Voltage, AC Current, Resistance, Capacitance, Frequency ... Power supply: "AA" 1.5V 5# two piecesSPECIFICATIONS:AC Current:40A,400A,1000AAC Voltage: 400mV , 4V , 40V ... , 400V ,750VDC Voltage: 400mV, 4V, 40V, 400V, 1000VResistance(Ω): 400Ω, 4KΩ, 40KΩ, 400KΩ, 4MΩ, 40MΩCapacitance: 40nF, 400nF, ... T/T IN ADVANCE OR L/C AT SIGHTRemarks: FOB Zhuhai