Battery & Alternator Tester

A simple and easy to use 12V DC battery and alternator tester. The LED display indicates the condition and output voltage, giving three alternator readings: Strong (14V), Normal (13.5V), Low (13V) and three battery readings: Good (12.5V), Fair (12V), Poor (10V), to quickly identify if either are at fault.

• Simple to use test battery and alternator.
• LED gives immediate identification of voltage output.
• Magnetic back allows the tester to be secured to the vehicle during use for hands-free operation.
• Suitable for 12V DC systems only.
• CE & UKCA compliant.