Product information:

Type: Battery Tester
Current measurement range: 10-200 (A)
Current measurement accuracy: 0.1 (A)
Voltage measurement range: 12 (V)
Voltage measurement accuracy: 0.1 (V)
Internal resistance measurement range: 0-2000 (mΩ)
Internal resistance measurement accuracy: 0.1 (mΩ)
Capacity measurement accuracy: 1 (AH)
Power supply voltage: 12 (V)