Precise CAL Check Standards for HI83399
Validate your HI83399 Water & Wastewater Photometer effortlessly with this certified calibration kit. Includes six sealed absorbance standards (zero, 420 nm, 466 nm, 525 nm, 575 nm, 610 nm) and a traceable Certificate of Analysis for compliance and accuracy.
Stable, Reusable, and Audit-Grade
Each cuvette is sealed in light-protected packaging, labeled with lot number, expiration date, and reference values. Engineered for shelf stability and repeated use in rigorous lab environments.
Integrated Calibration Workflow
Seamlessly align with your meter’s CAL Check™ mode. The system guides you through measuring each standard, applies corrections, and stores results for performance tracking and proof of validation.