Wholesale Voltage Tester Pen - Auto 12 Volt Battery Voltage Tester Charging System Analyzer Monitor – Tonny Detail:
Battery test
A. With engine off, touch the positive battery post with the red probe and the negative battery post with the black probe.
B. The glowing light will show battery condition.
TECH TIP: Some heavy duty high output batteries may show a reading above the number 3 light,
causing the number 4 light in the alternator section to glow. This does not indicate a problem.
Alternator Test
A. With engine running, touch positive battery post with the red probe and the negative battery post with the black probe.
B. The glowing light will show alternator output.
C. Light numbers show the following:
1. Bad alternator diode.
2. Normal condition.
3. Loose or slipping belt.
4. Normal condition.
5. Loose alternator bolt, corroded battery terminals.
6. Battery needs charge or cell is shorted.
TECH TIP: Always be sure belts are tight.
Product detail pictures:
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We have probably the most state-of-the-art output equipment, experienced and qualified engineers and workers, recognized good quality manage systems plus a friendly skilled income workforce pre/after-sales support for Wholesale Voltage Tester Pen - Auto 12 Volt Battery Voltage Tester Charging System Analyzer Monitor – Tonny, The product will supply to all over the world, such as: Italy, Karachi, Swiss, All these products are manufactured in our factory located in China. So we can guarantee our quality seriously and availably. Within these four years we sell not only our products but also our service to clients throughout the world.
By Alberta from Victoria - 2018.09.08 17:09
Superb technology, perfect after-sales service and efficient work efficiency, we think this is our best choice.
By Jack from Cairo - 2017.12.31 14:53