How to connect a bluetooth measuring laser device to my unity iOS app using bluetooth?

Hello,
I have bought a bluetooth measuring device from Bosch(Bosch GLM 50 C) and I my task is to measure the distances using that device and send that information to my already created application using bluetooth. Previously I have’nt worked on the bluetooth stuff and I do not have any idea how to proceed. Can anybody help me in working this out. If I am not clear about my question just ask me I can explain you.
I attach a picture of the device.

Hello,

I’m also interested in similar. How did you get on? Cheers

OH MY GOSH WOULD PEOPLE PLEASE ONLY POST QUESTIONS THAT ARE RELATED TO UNITY?!?!?