Calculation

Hello,

Recently I received documentation for the K2645 (Geiger counter) kit witch I got quickly, thanx.

In this documentation is a diagram witch I need to calculate counts to Rem or Sievert.
The resolution on the diagram is poor and I was wondering if anybody has a formula to calculate it.
Last month (May, 2011) I had 61974 counts, an average of 1999 counts per/day

Here is where I need if for, I’ve hooked the Geiger counter to a machine that logs it 24x7 the counts and the radioactivity are made visible on a website.

imageshack.us/photo/my-images/607/sitw.jpg

The counter tube used in this kit is the ZP1310.
Maybe you can Google for the graph & specs of this item.
Please note that graphs for Geiger tubes are indicational and that specifications may vary with different batches.