Control Company 4173

Product Highlights

• Catalog No. NIST/ISO Guide 34, ISO 17025/A2LA Cert
• Highest Accuracy Available
• Traceable to NIST (National Institute of Standards and Technology)
• Accuracy: Certificate Stated Uncertainty or ±0.25 Microsiemen or ±0.25%
• 100% Compatible with All Conductivity Meters
• A2LA Accreditation ISO Guide 34 and ISO 17025 Plus ISO 9001
• Includes an Individual Temperature Compensation Chart and Step-by-Step Calibration Instructions
• Units Labeled (Micromhos/Microsiemens, Ohms, Parts Per Million/TDS)
• Microsiemens/Micromhos: 1,413
• Megohms: 0.00071
• TDS/PPM: 933