CA32, CA36, CA37,
CA39
Frequency meters
Lumel Vietnam
FA32, FA32L, FA39, FA39L
Power factor meters
Lumel Vietnam
BA27, BA39, BE27, BE39
Bimetallic ammeters
Lumel Vietnam
MA12, MA16, MA17, MA19, MB16
Moving-coil meters
Lumel...
10 Lô O, KDC Miếu Nổi, Đinh Tiên Hoàng, P.3, Q.Bình Thạnh, TP Hồ Chí Minh