Lab Meters and Probes: Calibration Standards Conductivity Standards

Conductivity Standards

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Hach conductivity standards are available in a variety of packaging sizes from 1 L bottle down to single-use 20 mL Singlets for on-site analysis. Singlets assure freshness and eliminate the possibility of contamination. All conductivity standards are NIST traceable for optimum conductivity cell calibration. For all Hach conductivity standard, a specific Certificate of Analysis is available for download from www.hach.com: Support/Service, Certificate of Analysis menu using product part number and lot number.

ISO17034:2017 Certified Reference Material

For critical applications and metrology needs, Hach offers Certified OIML Conductivity Standard Solutions, Certified Reference Material (CRM) according to DIN EN ISO 17034:2017. The certificate is reporting the exact conductivity value with related expanded uncertainty (k=2). Solutions are formulated according to OIML and traceable through the reference material back to the fundamental electric units. They are offering a unique extended shelf-life period thanks to a premium aluminium packaging.

Certificate of Analysis from our registered calibration laboratory for Certified Reference Material (CRM) are available at https://au.hach.com/IUPAC

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