... and I,CV,CC output,Current limiting and shorting protectin DC Power Supply:parallel for doubling outpt current In series for doubling ... -2A,3A,5Atwo meters CV≤1mVCC≤3mVCV≤1×10-4CC≤2×10-3CV≤1×10-4CC≤2×10-3DF1730SL2A,3A,5A0 ... -30V0-2A,3A,5Atwo LEDsCV≤1mVCC≤3mVCV≤1×10-4CC≤2×10-3CV≤1×10-4CC≤2×10-3DF1730SB2A,3A,5A0 ... -30V0-2A,3A,5Atwo LCDsCV≤1mVCC≤3mVCV≤1×10-4CC≤2×10-3CV≤1×10-4CC≤2×10-3DF1730SC10A,20A0-30V0 ...