Need a designer for a simple down-hole Well survey device project Answered

Greetings,

I am looking for design help (paid) for a project I have in mind.  I would like to design a temperature and fluid conductivity (possibly some other parameters, ie pressure) monitoring device for water wells.   The device needs to be small, self powered (battery) and may incorporate data logging capabilities.  I would like the device to use off the shelf  parts like Arduino or some equivalent . The device will need to be designed to fit into a very small water tight and pressure safe housing (60 Atm ~ 800 psi).  I am interested in contracting someone to do the electronic/sensor design and  write any code required, I will design/build the housing to fit.  Look forward to hearing from anyone interested.