详情 • Display:3 Led (Green, Yellow, Red). • No internal battery. • Test leads: 31Inches/80cm. • Application: 12V battery. • Operating range: 200~1200CCA (SAE) • Rating system: SAE, DIN, EN, INE, CA • Test discharged battery: Down to 7V • Voltmeter: 7V~15V • Tolerance: CCA : <+/- 10% • Resolution: 1 CCA