Tests 6 volt and 12 volt batteries
● Measurement range: 40 – 2000 CCA / 2Ah -230AH
● Measurement of voltage: 1.5 – 30 V
● Internal power supply: Six 1.5 volts AA batteries
● Measurement of all types of SLI, VRLA, GEL and AGM flat plate and spiral batteries
● Built with integrated printer and detachable lead
● Intuitive interface and LCD display
● Package contents: RT 777 tester, one roll of printer paper, six AA batteries, instructions and protective plastic box