1.Do you think this problem is caused by Version of the Gk-604D?
2. I saw it.
3.we done open data file with excel and save new.(Did not edit Data file )
Yes, We used Probe No.1500858 on both handheld Units.
but we not obtained the consistent results and A+ ,A- Results shift to Positive.
We used value coefficients of Probe No.1500858 is Zero Shift A=-28.2,Gage Factor A=1.0026