10 5/8 x 4 15/16 x 6 1/8 DC power supply with LED digital display features constant voltage(CV) and constant current(CC) operation mode for offering adjustable voltage up to 30V and current up to 10A. It is suitable for laboratory experiment factory and home to test and repair electronic or communication equipment. Features: - Easy Operation - Power supply features constant voltage and constant current operation mode for automatic conversion - Precise Digital Display - LED digital display for displaying voltage up to 30V and current up to 10A with precise accuracy - Multiple Protection - Over voltage (OVP) open circuit (OCP) and over temperature (OTP) protection for preventing power supply from short-circuit and damage; with fuse in the power inlet port for adding extra safety; Intelligent temperature control fan adjusts the speed for reducing noise and dissipating heat for longtime use - Durable & Portable - Sturdy steel construction for durability and rust resistance; elastic handle for easy carrying - Quality Assurance & Wide Application - CE & FCC certificated for ensuring quality and safety; Used for lab experiment factory and home to test and repair electronic & communication equipment Specifications: - Overall Dimension(LxWxH): 10 5/8 x 4 15/16 x 6 1/8 (27 x 12.5 x 15.5 cm) - Input voltage: AC 110V 60Hz - Output voltage: DC 0 to 30V - Output current: DC 0 to 10A - Display resolution: Voltage: 0.1V current 0.01A. - Display precision: ±1% ±1digit - Current stabilization: CV 0.05% + 1mV CC 0.05% + 10mA - Load stabilization: CV 0.1% +5mV / CC 0.1% +10mA - Ripples and noises: CV10mV(RMS)/ CC20mA(RMS) - Cooling way: Intelligent temperature control fan if the temperature is higher than 40 degrees Fahrenheit the fan is started if less than 95 degrees Fahrenheit the fan will stop which can reduce noise - Working conditions: Temperature 14 to 104 degrees Fahrenheit (-10 to 40 degrees Celsius) Relative humidity < 80% - Storage conditions: Temperature -4 to 176 degrees Fahrenheit (-20 to 80 degrees Celsius) Relative humidity < 80% - Net Weight: 4.96 Lbs (2.25 kg) Package Contents: - 1x DC power supply - 1x Power Cord - 1x Test Lead Set - 1x Manual