K3010D 3LED 30V 60V 5A 10A Adjustable Regulated DC Power Supply for Laboratory Benchtop Voltage Regulator and Stabilizer Switch

[Robust and Durable]: Made of high-quality iron and plastic, this product is coated with spray paint, making it resistant to rust, scratches, and tearing. Its high resistance to deformation ensures a long service life and makes it ideal for extended use. [Optimal Safety]: Equipped with overcurrent, overheating, overload, and overvoltage protection, this product offers exceptional safety. It supports continuous 24/7 operation without risk of overheating (however, use at full load is not recommended). Additionally, a built-in fuse protects connected devices from damage caused by excessive current surges. [Automatic Constant Voltage and Current Functions]: The CV indicator light illuminates for constant voltage output, and the CC indicator light illuminates for constant current output. When the load current exceeds or reaches the set current limit, the power supply automatically switches to constant current mode. When the load current drops below this limit, the power supply returns to constant voltage (CV) mode. [Efficient Heat Dissipation]: Evenly distributed ventilation openings on the left and right sides ensure consistent and efficient cooling. Additionally, a smart 8 cm (3.15 in) fan automatically activates when the internal temperature reaches a certain threshold, extending the product's lifespan. [Easy to Use]: The clear 3-digit LED display offers easy reading with a resolution of 0.1 V (100 mV) and 0.01 A (10 mA). Fine and coarse adjustment knobs allow for precise control. Individual output switches provide flexible voltage and current adjustment, as well as a stable output.