GDFR-C1 andian-dahatsoratra AC / DC metatra nomerika dia eo an-toerana fitaovana, izay mizaha toetra ny AC sy DC malefaka.Izy io dia ahitana ny bolts divider sy ny fitaovana fandrefesana.
GDFR-D1 Series AC/DC digital meter dia fitaovana eny an-toerana, izay mizaha toetra AC sy DC.Ny metatra dizitaly sy ny divider dia misy fitaovana iray.