12v Ammeter Wiring. When connecting the ammeter QP-5588 it is essential that the wiring instructions provided with the product are followed or the meter may be destroyed. Less than 12V indicates discharge typically 8V when cranking the starter 13-14V is a healthy charging voltage.
Get it as soon as Tue Dec 8. Install an amp gauge in your car and you will instantly know the general condition of your vehicles electrical system. 10-gage wire or larger must be used.
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Current shunt is connected on the common NEGATIVE supply line not positive - refer to instructions included with the unit. A reading of 12V indicates that there is no current flowing into or out of the battery. Wiring representations are made up of 2 points. Get it as soon as Tue Dec 8.
