【Extech】MA420,钳型万用表及配件 CLAMP METER MINI
【Extech】MA420-NIST,钳型万用表及配件 CLAMP METER WITH N
【Extech】MA440,钳型万用表及配件 DISC-BY-MFG-6/03
【Extech】MA440-NIST,钳型万用表及配件 CLAMP METER WITH N
MA44-10PA-SH(70),CONNECTOR
MA44-10PA-SH(71),CONNECTOR
MA443,400A TRUE RMS AC CLAMP METER + N
MA443-NIST,400A TRUE RMS AC CLAMP METER W/N
