The measurement range is generally 0,0 μS….500 mS. Setting the K value as 0,1 cm reading can be done between 0,000 microsimens and 19,999 microsimens. The temperature measurement range is between -5, 0 and +99, 9 degrees. Its calibration is done by 0, 01 mol KCI. It is recommended as a complete set together with the electrode, calibration solvents and the electrode stand.