Operating range: 100~1200CCA (SAE) DIN= 55 to 670CCA IEC= 65 to 790CCA EN= 90 to 1125CCA CA(MCA)= 120 to 1440CCA (MCA) Testing Voltage: 7~15V Patented in Europe, USA and Taiwan • CONTENTS: (1) BT175 12V BATTERY TESTER (1) MANUAL BT55 and BT175 BATTERY TESTERS FEATURES: SPECIFICATIONS: • AUTOMOTIVE/POWER SPORTS: CAR, MOTORCYCLE, ATV, RV, BOAT AND CLASSIC CAR BATTERIES USAGE: • Accurate, easy-to-read LED screen. • Checks the battery, starting and charging systems • Four LED indicators • 12 volt batteries, up to 1200 cold cranking amps • Battery state of charge • Battery cranking ability • Charging system output • Starter motor draw SCHUMACHER ELECTRIC CORP. | 801 BUSINESS CENTER DRIVE, MT. PROSPECT, IL 60056 USA | (800) 621-5485 | WWW.BATTERYCHARGERS.COM BT175 12 VOLT VOLTMETER BT55 6/12/24 VOLT VOLTMETER 12 VOLT ALTERNATOR TESTER • CONTENTS: (1) BT55 6/12/24V BATTERY TESTER FEATURES: • Accurate, easy-to-read LCD screen. • Checks the battery, alternator systems • Two LED indicators • Overvoltage Protection • Reverse Polarity Protection 1 YEAR WARRANTY 1 YEAR WARRANTY