DPD Chlorine Secondary Standards Kit, for Model 1200 Colorimeter.

LaMotte® 4140-03 DPD Chlorine Secondary Standards Kit, 4140-03

Features:

• For use with LaMotte® 1200 Colorimeter
• Appearance:
  • Blank:  clear, colorless liquid
  • Standard A:  clear, pale pink liquid
  • Standard B:  clear, pink liquid
  • Standard C:  clear, magenta liquid
• Secondary standards provide a fast way to check calibration without the burden of making primary standards
• Based on Standard Methods for the Examination of Water and Wastewater, user can calibrate a colorimeter using a permanganate primary standard or a chlorine primary standard
• Once meter is calibrated using the primary standard, operator can insert secondary standards periodically to evaluate the calibration of the instrument
• Secondary standard kit contains one blank and three standards for low, mid, and high range chlorine calibrations
• Packaged in small plastic case with Certificate of Analysis stating range of each standard

  Specifications:

  Test Parameter	Chlorine
  Measure Ranges	Standard A: 0.1 to 0.4 ppm Standard B: 0.9 to 1.2 ppm Standard C: 2.2 to 3.2 ppm