Standard 445 UMHOS (NIST) (CP/OO/O/P-01489-93)

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RM 507.00

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MORE ABOUT THIS ITEM

Standards have NaCl and 442™ conversions included for ease of use. Conductivity values are accurate to within ±1% and are referenced to 25°C.

Include a NIST-traceable calibration report supplied by the manufacturer for an additional fee. One 32-oz bottle.

Specifications & Description

  • Conductivity Value (µS): 445
  • Resistivity Value (MΩ): 0.0022
  • Volume (mL): 946
  • Volume (oz): 32
  • Conductivity-to-TDS Calibration Values (ppm 442): 300
  • Conductivity-to-TDS Calibration Values (ppm NaCl): 214.3
  • Description: conductivity calibration standard, 445 µS