VDO 360009 Pressure Sender

What is the resistance range in ohms for 0 to 80psi.

Have a vw1600, just bought dual sender and this gauge. have factory gauge - 1 wire going to sender. from gauge, what 2 wires go each poles?

i have a new south oil pressure gauge on a 02 vw pass. with this sender work for my new south oil p gauge?

is vdo sender #360009 compatible with gauge vdo #350104?