TND3 series high-precision automatic AC regulator is the company's latest generation of LCD display AC regulator. It adopts the central processing unit CPU control with data processing capacity, and features with novel appearance and stable voltage regulation process without power loss phenomenon, with high output voltage accuracy, wide input voltage range and strong load adaptability; Having satisfactory load characteristics; It is also equipped with protection functions such as output overvoltage, overload, and temperature display, making it an ideal AC regulated power supply.