digital panel meter which is various and artistic in appearance design is used for dual slope, high precise A/D changeover 1.ApplicationsDigital panel meter which is various and artistic in appearance design is used for dual slope, high precise A/D changeover circuit and high light LED cassette setting specification. It is very convenient for user to fix the equipment.2.Specification DescriptionDirect input rangeInput current rangeOperation voltageDisplay rangeClass

AC & DC digital voltage meter	AC DC0-100V	–	AC 220V 50/60Hz	0-1999	0.5
AC & DC digital Ampere meter	AC 10-20A DC 0-10A	–	AC 220V 50/60Hz	0-1999	0.5
Frequency digital meter	AC 10-2KHZ (20-300V)	–	AC 220V 50/60Hz	0-1999	0.5
AC tri-phase watt meter	AC 0-100V	AC 5A	AC 380V 50/60HzAC 110V 50/60Hz	0-1999	–
AC single-phase watt meter	AC 0-220V	AC 10-5A	AC 220V 50/60HzAC 110V 50/60Hz	0-1999	–
AC single-phase factor meter	AC 100-300V	AC 5A	AC 220V 50/60Hz	0.5-0-0.5	–