DM220_安装调试说明书手册

User's GuideEXTECH二NSTRUMENTSPocket Autoranging DMMModel DM220Voltage Detector FlashFghtHOLDMkoHz%AutoRanging DMMMODEEXTECHCE220IntroductionCongratulations on your purchase of the Extech DM220 Pocket AutorangingMultimeter.This meter measures AC/DC Voltage.AC/DC Current with200mA/500V resettable fuse,Resistance,Capacitance,Frequency,Duty CycleDiode Test,and Continuity.It features a built-in non-contact AC voltage detectorplus flashlight.Proper use and care of this meter will provide many years of reliableservice.