Voltcraft single output dc bench power supply linear variable voltcraft vlp 1405pro the vlp 1405pro is an electronically regulated dc bench power supply from voltcrafts reliable vlp series all psus in this series boast excellent residual ripple load stabilisation and power control values the vlp 1405pros features 2 outputs the main one can be set from 0 to 40v dc and 0 to 5a with automatic switchover between constant voltage and constant current this bench power supply comes with re