single phase AC current meter,ac ammeter,meter 1.OEM 2,High quality,reasonable price,hot sale Detailed ... Product Descriptionanalog current meter,analog multimeter,ammeter(voltmeter ) 1.OEM 2,High quality,reasonable price,hot sale analog ... technical parameterAccuracy:class1.5,2.5;Service condition:-20~+50°C;Relative humidity:≤85%;Resistance to pressure:when self-frequency ...