Carry Super Soakers loaded with salt water.

immediate effect: short circuits
long-term effect: corrosion of body plating
Tesla coils to scramble the electronics. (and make lots of cool artificial lightning)

Wear
Seven-League Boots so that you can easily outrun the shambling hulks.

Speak to them in a firm and commanding voice. Show 'em who's boss.

Best if you pause between each word.
Throw your jacket or a blanket on the floor, to isolate them from the power grid in the floor.

Caution - only works on Daleks, and only on
some Daleks.
Memorise a bunch of Zen koans and paradoxes to tell to them.

They will devote all resources to solving them, thus immobilizing them.