The FM-CT-4008-5V6A-S1 is a three range, 8 channel battery or super-capacitor tester. This equipment can test in the 0.5mA - 0.1A, 0.1A - 3A, and 3A -6A ranges, and provides accurate data for both current and voltage. The independent channel control of the 5V6A tester allows it to be used for a wide range of applications such as materials research, quality control in manufacturing, research & development, and battery cell testing.