Description_x000D_ General description_x000D_ • Programmable can store up to 20 different 10 step programs_x000D_ • Constant voltage, constant current, and constant power modes with auto crossover_x000D_ • Capacity 300 mA, 300 W_x000D_ • Integral shutdown timer (0-100 hr, count up or count down)_x000D_ • Integrator capacity 999,999 V-hr, 99,999 mA-hr, 99,999 W-hr_x000D_ • Four sets of recessed output connectors_x000D_ • Automatic shutdown on disconnect of last gel unit_x000D_ • Operating temperature range: 0 to 30 °C