ET5410 ET5420 ET5411 Electrical Load 400W Professional Programmable Digital DC Load Electronic Battery Tester Load Meter ,Easy to Operate

ET54A+ series single/dual-channel programmable DC electronic load, using high-performance chips, high-speed, high-precision design, providing the highest resolution 1mV, 1mA, excellent performance It can be widely used in various product line tests in industries such as chargers, switching power supplies, linear power supplies, batteries, research institutes and other experimental research and development industries. 2.8-inch TFT high-definition liquid crystal display, rich display content, supports Chinese and English display; The improved operation process is simple and convenient, and the intuitive interface display system makes it easier to use; Compatible with key lock function to prevent misuse;