★ Ac Power Supply Adjustable:This is a brand new variable transformer. output voltage can be adjusted from 0 to 300V AC.
★ Built-in pure copper coil:Built-in copper coil, material quality, more secure and durable.High efficiency and with no waveform distortion.
★ LCD digital display that:Our variable voltage transformer features an LCD digital display that showcases the current output voltage. Its backlight design ensures clarity and visibility, day or night.
★ Safety Protection:Featuring a high accuracy, reliability and perfect limit current protection, thermal protection, voltage overload protection, short-circuit protection. A grounding port designed onto the device for much more stable and secure protections. 1 power plug is available.
★ Wide Application: Suit for home coffee roasting,Motor Speed control,Label Printing Machine,Test for Railroad Switching, Power Supplies, Satellite,Equipment,Telecommunication Equipment.