Amtech L4300
Amtech L4300

battery & alternator tester

Stock code: L4300 Tag:
  • Checks voltage plus battery and alternator condition
  • 6 LED indicators verify condition of battery and high or low output of alternator
  • For all 12 volts DC systems

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Related Questions

"I've purchased the Amtech battery & alternator tester for use on 12V systems. When the battery is removed from car and tester is connected pos to pos neg to neg, the alternator LED lights up yellow. Why is the alternator..."

Robert Ashley, from Aberdare, Wales