HI 84100-55

The HI84100-55 is a 500 mL bottle of pump calibration standard that is used to calibrate the dosing system of the HI84100 Sulfur Dioxide Mini Titrator for Wine Analysis.* A calibrated dosing pump allows for the accurate determination of the amount of titrant used when performing a titration. The amount of volume dosed along with the concentration of the titrant is used by the pre-programmed formula within the HI84100 in determining the exact concentration of sulfur dioxide. The pump calibration procedure should be performed anytime the titrant or ORP electrode is replaced.