DC voltmeter - Format 48 x 48 - Direct connection
                    
                    DC voltmeter - Format 72 x 72 - Direct connection
                    
                    DC voltmeter - Format 72 x 72 - Direct connection
                    
                    DC voltmeter - Format 96 x 96 - Direct connection
                    
                    DC voltmeter - Format 96 x 96 - Direct connection
                    
                    AC voltmeter - Format 48 x 48 - Direct connection
                    
                    AC voltmeter - Format 72 x 72 - Direct connection
                    
                    AC voltmeter - Format 96 x 96 - Direct connection
                    
                    AC voltmeter - format 96 x 96 - Direct connection
                    
                    Frequency meter - Configuration as required
                    
                    Double vibrating-reed frequency meter - Format 96 x 96
                    
                    AC voltmeter - Format 96 x 96 - Direct connection
                    
                    AC differential voltmeter - Format 96 x 96 - With additional casing
                    
                    AC differential voltmeter - Format 96 x 96 - With additional unit
                    
                    AC voltmeter - Format 96 x 96 - Configuration as required
                    
                    Wattmeter - Configuration as required
                    
                    Wattmeter - Format 96 x 96 - TNE 400VAC
                    
                    Wattmeter - Format 96 x 96 - TNE 400VAC
                    
                    
                    
                    
                    
                    
                    
                    
                    
                    Automatic synchrocoupler - format 96 x 96