
30V 10A Switching DC Laboratory Power Supply for School GPS3010h. Dual-Window Display: Dual 4-digit blue LED display shows voltage and current simultaneously with high precision. Encoded Potentiometer: Allows continuous adjustment of output voltage and current from zero to rated values. USB Fast Charging: Built-in USB port supports multiple fast charging protocols for mobile devices. Comprehensive Protection: Features overload and over-temperature protection circuits for outstanding stability. Low Ripple & Noise: Delivers low ripple coefficient with temperature-controlled cooling fan for quiet operation. Wide Application Scope: Ideal for mobile phone repair, battery charging, school teaching, and production lines. Compact & Lightweight: Sleek design with net weight of 1.15kg, suitable for long-term full-load operation. CE & RoHS Certified: Meets international safety and environmental standards including CE, FCC, and IEC.