功能简介可测交、直流电压、交流电流,电阻,温度,二极管音响指示通断带背灯带数据保持过载保护产品参数DCV:1000V( 1.0%)ACV:750V( 1.2%)ACA:20-200-1000A( 2.0%)OHM:2m -20k( 1.0%)TEMP:0℃~1400℃MaximumDisplay:1999Power:9VBatter6F22DiodeTest:YesDisplayHold:YesContinuityBuzzer:YesDiodeCheck:2.8V/1mASize:268 72 42mmWeiht:410g