AC voltmeter - Format 96 x 96 - Connection to VT
DC voltmeter - Format 48 x 48 - Direct connection
DC voltmeter - Format 96 x 96 - Direct connection
AC voltmeter - Format 48 x 48 - Direct connection
AC voltmeter - Format 96 x 96 - Direct connection
AC differential voltmeter - Format 96 x 96 - With additional unit