Model Builder/Raster calculator: link output raster as input for raster calculator

Hello,

(I have been trying to see if this type of problem had already been resolved in the forum, but I can't find an existing thread about it. Please feel free to redirect me if this issue has been answered many times before.)

I am using Model Builder in ArcGIS Desktop 10.

In order to convert HDFs into ArcGIS rasters, I need to finish my model with a conversion from 16-bit integers to values in Celsius degrees. The equation for that is: float("raster_name") * 0.075 - 3
I have used this equation in RasterCalculator for single HDF files before but now I would like to integrate the RasterCalculator tool into my model.

However, I can't figure out how to link the output raster from the previous tool to RasterCalculator.
So far my model looks like:
Input raster -> PrepareSSTData (tool) -> Output Raster -> ? -> RasterCalculator (with MAexpression) -> Output raster(2)



Is there a way to do that in Model Builder ? or should I find another way ?

Thanks a lot,
Yvan