Product description FNIRSI Voltage Internal Resistance Battery TesterBattery Voltage Meter for Types of Batteries, Car Battery Tester, AAA AA Battery, Digital Battery Analyzer for Household Automotive TFT HD color screen, clear screen layout, make reading data more easily. The resistance measuring range is up to 200 and the voltage measuring range is up to 100V. Widely applicable in all types of battery testing. Auto Storage & Data Transfer & Data Hold Record HRM-10 Resistance Tester Parameter Comparison Battery Resistance Primary Use 12/24V Battery Check No Support Battery life check Support No Support Start/Load Test Support No Support Charging System Test Support No Support CCA Range 0-2000 CCA No Support Current Measurement No Support No Support Curve View Support BTM-24 Car Battery Tester Learn More DMC-100 Clamp Meter Learn More DMT-99 Multimeter Learn More