Description :
"GF112HANDHELD SINGLE PHASE WATT-HOUR METER TESTER
"
This product is handheld design, used in labpratory or on-site to check electricity meter error.
With smart optical sampler for energy pulse.Accuracy class :0.1.
3.5 green backlight LCD
English menu,direct view and convenient.
With build in 5VA load.
Measuring range 0-300V/1MA-20A or 10MA-120A