Strain Gauge in Arduino codes

How to program the calibration of four strain gauge with maximum weight capacity of 180 kg? im using this kind of sensor amplifier http://www.e-gizmo.com/KIT/sensoramp.html . pls help.

What have you tried so far?

You're in the section of the forum for getting help with your code.

If you want someone to write code for you then you need to post in the Gigs and Collaboration section and you'll need to also include all the details of your project and how much you are willing to pay for someone to write the code.