Laser Tools Battery and alternator tester 12/24V

The Laser Tools Battery & Alternator Tester 12/24V checks the battery and the alternator on 12 V and 24 V DC systems. Its LED display shows the voltage output: two readings for the alternator and three for the battery's state of charge, so you can find a fault in charging.

The magnetic back holds the tester on the vehicle while you test, so your hands stay free.

Technical data

• Systems: 12 V and 24 V DC only
• Display: LED
• Alternator readings: over-charging, OK (13.5 V)
• Battery readings: good (≥ 75%), fair (≥ 25%), poor (< 25%)
• Red (+) test lead: 820 mm, with probe
• Black (-) test lead: with crocodile clip
• Conformity: CE and UKCA