Single channel DC remote controlled programmable power supply with current limit. Four-wire (4-wire) connection scheme. Rated Output Voltage: 0~30V (Adjustable). Rated Output Current: 0~20A (Adjustable). Rated Output Power: 600W. Large Digital Display with LED meter displays Volts & Amps. Resolution 10mV (Voltage) / 10mA (Current). Ripple And Noise: 3mVrms. Remote control via USB or LAN. Input: 110 V / 220 V AC. Dimensions (WxHxD): 10.4x5.5x14.2in / 265x140x360mm. Weight: 40lb / 18kg.