Voltcraft vsp series dual output remotely controllable voltcraft vsp 2403 the voltcraft vsp 2403 is from the successful vsp series of remotely controllable power supplies with sense function it features 3 outputs with setting ranges 01 to 40v dc 0 to 3a 01 to 40v dc 0 to 3a 0 to 6v dc 15a with course and fine adjustment on output 1 for v and i and adjustment for v on output 2 voltcraft vsp 2403 remotely controllable variable dc power supply