https://www.amazon.com/Fluke-323-True-RMS-Clamp-Meter/dp/B00AQKIEXY/ref=sr_1_7?dchild=1&keywords=fluke+multimeter&qid=1613945461&sr=8-7
可以测交流电流。不过Snap-on 工具要比Harbor Freight好的多。