... circuit and high light LED cassette setting specification. Digital Panel Meter:1.Model:YCSE series2.Function:measure current,voltage,frequency and ... ,120x120x95mm,160x80x120mm,96x48x96mm,96x48x112mm4.Rated frequency:50/60Hz5.Type:voltage meter,amper meter,frequency meter,phase factor meter,phase watt meter6.Display: 3 1/2digital ...