â·ÃÊͺ¶ÒÁÃÒ¤Ò 480172: AC Line Splitter à¤Ã×èͧÇÑ´¡ÃÐáÊä¿¿éÒ á¤ÅÁ»ìÁÔàµÍÃì Clamp-on Meter , Clamp meter >480172: AC Line Splitter 480172: AC Line Splitter Allows clamp meter to measure AC Current on a 2-wire or 3-wire power cord Features: Provides easy and safe measurements of current without the need to cut off the plug and separate the conductors Plugging the power connector into the Line Splitter separates the hot/live conductor from the neutral (and ground) Also features voltage check function 480172 Clamp Meter Extech à¤Ã×èͧÇÑ´¡ÃÐáÊä¿¿éÒ á¤ÅÁ»ìÁÔàµÍÃì