DX  » Community » Reviews » 2.2" LCD Digital Panel Voltmeter with Blue Backlight (7.2~20V)
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  • Overall Rating: 5
  • Price: 5
  • Quality: 5
  • Ease Of Use: 5
  • Usefulness: 5
very useful – 2.2" LCD Digital Panel Voltmeter with Blue Backlight (7.2~20V) Reviews

posted by R@belo on 04/19/2012 Certified Owner

Involvement:General (knows how to use it) - Ownership:more than 1 month

Pros:
Small and very efficient blue light makes night vision, measure the voltage quickly and accurately, really like this product, installed in the console of the car is very useful.
Cons:
The product may not calibrated, but with a digital multimeter is possible to calibrate from the trimpot.
Other:
I do not regret having ever purchased. A good option to check if the alternator arro eta working properly, knowing that the maximum voltage is 14.5 volts and the minimum is 13.8.
Bottomline:
Buy without fear, cheap and efficient!

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