路昌LUTRON LF-423计频器显示器

价格:￥0.00/件
品牌:台湾路昌LUTRON

发送询价

LINE FREQUENCY MONITOR
Model : LF-423
* 0.5 to 500 Hz (x 0.01 Hz, < 100 Hz)
* Input voltage : 5 to 250 ACV.
* Check frequency to DC to AC converter, mobile & portable generator, power line.