inputs.text: bright accurate - got replace analog voltmeter didnt give nearly enough detail 12v 18 away 14v easy replacement already hole dash works well accuracy 110 v gives consistent values time really good monitoring electrical system 2 wires no adjustment brightnessthat brightness sortacomplaint meter bright enough see sunny daylight bright night dark road thats way better dim see day ill cut little disk rubyred staticcling vinyl mask occasionsalthough normally wired ignition added momentary push button spdt direct battery could check system voltage turn anything dome light expect old battery start circling drain pretty soon good way know happensgreat instrument wish looked like rest vdo gauges oh well important accurate instrument buy