Model number: SP3051 Single Channel Linear DC Power supply 0 ~ 30V Output Bench (AC to DC) Power Supply LCD 0 ~ 5A Output 150W Features Memory, Programmable, RS232 Port 1) 30V 5A 1-Channel, Max 150W output power 2) 3.7 inch TFT LCD 3) resolution 10mV /10mA 4) low ripple / noise 5) over-voltage / over-current protection 6) CV/CC output mode 7) RS232 port, support SCPI