Auto Charging System Analyzer / Monitor
• For DC12V Automotive Battery / Alternator Test
• LED Indicator Shows The Voltage Your Battery Or Alternator Is Reading At
• Negative Terminal Clamp & Positive Terminal Stylus
Battery Testing:
A. With engine off, touch the positive battery post with the red probe
& the negative post with the black clamp.
B. The LED indicator will show battery condition.
Alternator Testing:
A. With engine running, touch the positive battery post with the red probe
& the negative post with the black clamp.
B. The LED indicator will display the alternator output.