Conductivity Standards
Standardize Your Standards
CPI International offers a full range of Conductivity Calibration Standards from 10–100,000 µS/cm (µmhos) for accurate, traceable instrument calibration. Available in 500 mL, 1 L, 4 L, 10 L, and 20 L sizes, these solutions support reliable conductivity measurements across environmental, industrial, and process applications.
Produced in ISO 17034 and ISO/IEC 17025–accredited facilities, CPI conductivity standards ensure precision, consistency, and confidence in every test. Each bottle includes a Certificate of Analysis for full traceability.
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