... /36,atc.3.The tester consists of Electronic tester and digital tester.(1)The electronic tester (small white box) is ... ,Power,Power factor,carbon dioxide emissions and power consumption.(2)The digital tester can be customize.Amperemeter,Voltmeter.powermeter,PFmeter,power ... :Upper cover:•.Voltmeter*1; Amperemeter*1•.Powermeter*2(AC,traditional)•.Power meter*2(DC, traditional)•.Master switch with fuse•.DC ...