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  • Overall Rating: 5
  • Price: 4
  • Quality: 5
  • Ease Of Use: 5
  • Usefulness: 5
Very good for monitoring car battery voltage – Intelligent Car DIY 3-Digit Display Digital Voltmeter Module (3.2-30V) Reviews

posted by vectorbl on 10/02/2012 Certified Owner

Involvement:Expert (understands the inner workings) - Ownership:1 week to 1 month

Very nice the quality of the product. Very clear the numbers and it's possible to see it in the dark. You can connect it directly to the power. Very simple and easy installation. Tested the precision with a high precision power supplier with internal volt meter. The precision is the same. No deviation or error.
no cons. The quality of this part is very good and for the moment i don't have to indicate something. Needs to work some time to understand if
Very usefull in the car to avoid battery discarge without alert.
The price is good also is should be lower. The shipping time to europe still too long but the compromise between quality and cost can giustify long time waiting.


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