TDR4A12,RELAY TIME DEL 102.3SEC 10A 120V
TDR4A13,RELAY TIME DEL 102.3SEC 10A 120V
TDR4A22,RELAY TIME DELAY 1023S 10A 120V
TDR4A23,RELAY TIME DELAY 1023S 10A 120V
TDR4A33,RELAY TIME DELAY 10230S 10A 120V
TDR4B22,RELAY TIME DEL 1023SEC 10A 120V
TDR4B23,RELAY TIME DEL 10230SEC 10A 120V
【Megger】TDR500,LAN/电信/电缆测试 Hand-Held TDR
