The FM-CT-4008-5V50mA-164 is an 8 channel battery testing system designed for coin cell, three electrode, or general materials testing. It is capable of operating in the 5μA-1mA, 1mA-25mA, and 25mA-50mA ranges. Each channel can be controlled independently, which makes the 5V50mA tester flexible and ideal for universities and research facilities.