As well as these specialist suppliers. the general suppliers, such as Merlin, sell many designs of instruments.
Autometer	American-styled nstrumentation suppliers
ETB	Oft-recommended instrumentation suppliers.
Greengauges	The do-it-yourself end of the CAI instrumentation business.
VDO	Errm, yet more instrumentation suppliers
CAI	The parent company of Greengauges
Lowtension	Highly recommended suppliers of VDO, and other, gauges.