DC Adjustable Laboratory Power Supply 30V/5A with 4-Digit LED Display 5V/2A USB

The adjustable DC power supply has a high precision of 0.01V and 0.001A. You can easily set it in the range of 0-30V and 0-5A and it automatically calculates the power value according to the voltage and current. On the 4 -digit LED display, you can intuitively read accurate voltage and current values even in poor visibility. The laboratory power supply with CV/CC display can automatically switch the CC/CV mode depending on the load status. In addition, you can easily and accurately adjust voltage and current with separate coarse and fine adjustment knobs, making your work easier. The laboratory power supply is equipped with an independents 5V/2A output USB interface, which can quickly power electronic devices or be used to charge device maintenance, saving you space on the laboratory table. The adjustable DC power supply has multiple safety protection measures such as grounding cable, surge and overcurrent protection, which can effectively protect the load equipment and improve the safety of the DC power supply. Equipped with a fan inside, when the operating temperature of the DC power supply exceeds 122℉/50℃, the internal fan starts automatically, effectively reducing the temperature during operation and extending the life of the device. The laboratory power supply is made of high-quality materials, is small, lightweight, more stable in performance, easy to carry and move. It can meet the requirements of laboratories, schools, electronic maintenance, communication equipment maintenance, production line tests, scientific research and teaching units, etc.