Conductivity, pH, temperature & pressure meter

Mesa offers easy-to-use solution bottles and stations that help prevent solution waste. Mesa Labs Combination Solution allows you to calibrate pH + conductivity with just one solution, versus the traditional two. Ensure accurate water quality measurements with our Total Dissolved Solids (TDS) Solutions.

 

NIST-traceable and 510(k) approved 

NIST-traceable and 510(k) approved dialysis calibration solutions for dialysis equipment and care for dialysate meters. 

Meets your needs 

Conductivity, pH, and Total Dissolved Solids (TDS) Solutions are available at varying concentrations for different calibration needs. 

Prevents Waste 
Two convenient bottle sizes (pints and quarts) help prevent waste. 

Technical Specifications
Product Options
Document Downloads

Technical Specifications

The Combination Solution can be used with any dialysate meter when calibrating or verifying 14.0 mS/cm conductivity and/or 7.0 pH. 

  • Shelf Life of Unopened Bottle: 1.5 years from date of manufacture 
  • Shelf Life of Opened Bottle: 30 days from date of opening  

pH Buffer Solutions are laboratory quality, NIST-traceable standard solutions used for the calibration of conductivity/pH meters. 

  • Shelf Life of Unopened Bottle: 1.5 years from date of manufacture 
  • Shelf Life of Opened Bottle: 90 days from date of opening 

Conductivity Calibrator Solutions are laboratory quality, NIST-traceable standard solutions used for the calibration of conductivity/pH meters. 

  • Shelf Life of Unopened Bottle: 1.5 years from date of manufacture 
  • Shelf Life of Opened Bottle: 30 days from date of opening 

NEO-CARE Cell Cleaning Solution gently yet effectively removes hard deposits and bacterial filming from cell sensors for greater accuracy and extended instrument life. 

  • Shelf Life of Unopened Bottle: No Expiration Date 
  • Shelf Life of Opened Bottle: No Expiration Date 

Product Options

Combination Solution 

  • Sodium Chloride (CAS # 7647-14-5) 
  • Sodium Phosphate Dibasic (CAS # 7558-79-4) 
  • Potassium Phosphate Monobasic (CAS # 7778-77-0) 
  • Water, Deionized (CAS # 7732-18-5) 
  • Criteria +/- 0.03 mS, +/- 0.03 pH all at 25C 
  • Available in both pints and quarts 

pH Solution 

  • Sizes: 
  • 4.00 pH / 16 oz 
  • 7.00 pH / 16 oz 
  • 10.00 pH / 16 oz 
  • 7.00 pH / 1 qt 

Conductivity Solution 

  • Sizes: 
  • 1 mS / 16 oz (490 ppm) 
  • 14.0 mS / 16 oz (7865 ppm) 
  • 100 mS / 16 oz 
  • 150 uS / 16 oz (71 ppm) 
  • 14.0 mS / 1qt (7865 ppm) 
  • 50 mS / 16oz 

NEO-CARE Solution 

  • Sizes: 
  • 16 oz 
  • 1 qt 

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