Uni t utd3700e series dc power supplies uni t utp3705s the uni t nbsp 0 32v 5a dc power supply 2 channel is a high quality regulated dc power supply with variable output voltage and current limiting suitable for a wide range of applications from domestic to laboratory and industrial it remains nbsp one of the most efficient and affordable dc power supplies available uni t utp3705s 0 32v 5a dc power supply 2 channel