Purchase Qty. Reference FOB Price
1-19 Pieces US$25.00
20-49 Pieces US$24.00
50+ Pieces US$23.00
Product Description
GV57 LED Display Digital Current Meter Production Description: GV57 is one multi-functional Meter used for Three phase generator which can check the voltage and current. It is also with the auto protection and alarm functions. There are electricity, switch close and alarm indication as well ...