Mod dependency says Space Age is optional, but playing vanilla 2.0 WITHOUT Space Age results in lots of errors on startup:
Failed to load mods: Fluid_Teleporter/prototypes/teleporter.lua:883: attempt to index global 'fluid_teleporter' (a nil value)
stack traceback:
Fluid_Teleporter/prototypes/teleporter.lua:883: in main chunk
[C]: in function 'require'
Fluid_Teleporter/data.lua:1: in main chunk
Its caused by requiring two non-existent techs in vanilla: "fusion-reactor" and "foundry".
Several more errors in teleporter.lua in sender and receiver "tnd-[output/input]-pump" requiring several ingredients that are Space Age only: supercapacitor, tungsten-steel, carbon-fiber, and quantum-processor.
Finally it requires "cryogenic-science-pack" and "metallurgic-science-pack" which are not in vanilla.
After fixing all that it seems to work perfectly.