clear green backlight display single phase bi-directional energy meter
Negotiable
Min.Order:1
EM415-Mod-WL single phase wifi energy meter wifi wireless energy monitor
EM535-S 3*230/400V 5(65)A 3 phase 4 wire kwh meter electric energy meter with pulse output
Internal switch three phase remote control electric meters stop
EM537 3*133/230V 3*230/400V 5(65)A single phase energy meter price
EM418 MID approved different electricity sources single phase multi-rates smart modbus energy meter