Buy Auto Meter 6391 Cobalt Digital Voltmeter GaugeAuto Meter 6391 Cobalt Digital Voltmeter Gauge Product Description:
- Black colored face with numbers in blue
- Includes a silver bezel and is sold individually
- Sending unit is electrical with digital numeric sweep
- Overall diameter is 2-1/16" and reads from 8-19 V
- No OEM replacement and sending unit
Product Description
Auto Meter Cobalt Digital Voltmeter Gauges have the look and feel of the gauges from back in the day but with a twist of styling. They feature a black face, anodized bezel, white numbering and blue accents. The explosion of Cobalt blue light shines through the dial and into any interior scheme during night time. The brilliant LED Cobalt blue light shines through the dial of the face to light up the numbers. It is easy on the eyes and even easier to read at a simple glance. It includes a rugged, rubber-lined shock proof strap with mounting base and operates on standard/electronic and most high performance electronic racing ignitions. These digital gauges use micro processor controlled displays for the ultimate in precise, high-tech readings. Look to our digital units when you need an eye catching visual reference and an exact numeric reading.
Customer Reviews
Most helpful customer reviews
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By Sppeart
I bought this Auto Meter 6391 Cobalt Digital Voltmeter Gauge, obviously, to monitor the charging system in my truck. My 1989 Nissan pickup only has an idiot light to indicate a problem, and I wanted a better way to ensure my alternator was actually charging my battery, and that the battery was holding a charge. After using it for a few weeks now, I can say I've not had any problems at all. The indicator is large and bright enough to see even in broad daylight. It has a lead to connect to the vehicle's lights, but I haven't hooked it up, and don't know why I would ever need to. I checked a local trucking supply house for this meter, and the best they could do was order it for me for $135. I got it from Amazon for around $88 plus shipping. There are cheaper meters out there, but this brand seems to have a good reputation, and like I said, I've had no problems at all. I'm very happy with this meter.
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