Can I switch the optical sensor on the tunze osmolator?

[JohnnyTabasco]

Hey. Does anyone know if I can use the float switch one the tunze osmolator 3155 as the primary sensor. Maybe switch the two sensors around?
The optical broke somehow and I don't want to top off the tank manually.

 

[shred5]

Asked Rodger at Tunze here:
https://www.reef2reef.com/forums/tunze.461/

He can help you for sure if anyone can..
Best customer service too..