Test discharged batteries down to 1.5 Volt, Voltmeter reads from 1.5 Volt to 15 Volt
Tolerance: Cold cranking amperes: less than +/-10 percent, +/-0.1 volt, Resolution: 1 Cold cranking amperes
Applications are 12 Volt battery and 12 Volt charging systems with an operating range of 200 to 1200 cold cranking amperes (SAE). Test discharged batteries down to 1.5 Volt up to 15 Volts. 3 LED display with green, yellow and red LEDs and test lead length is 31 inches. Rating systems is SAE, DIN, EN and IEC. Unit is best operational between ambient temperatures of 32 degrees Fahrenheit to 122 degrees Fahrenheit.