@NaturalHigh - The DC meters available to use on the 2206 panel are as follows:

Digital:
DC Voltmeter (P/N: 570-001B ; 0-50VDC)
DC Ammeter (P/N: 570-002B ; 0-100DCA)
DC Ammeter (P/N: 570-006B ; 0-500DCA)

Analog:
DC Voltmeter (P/N: 289-001 ; 8-16VDC)
DC Voltmeter (P/N: 289-017 ; 16-32VDC)
DC Voltmeter (P/N: 289-025 ; 0-50 VDC)
DC Ammeter (P/N: 289-002 ; 0-50DCA)
DC Ammeter (P/N: 289-005 ; 0-80DCA)
DC Ammeter (P/N: 289-014 ; 0-100DCA)

Any of the DC Ammeters would suffice your current monitoring requirement.