Hanna Conductivity Standard Solution (500 mL) conductivity meter permit or customer specification is

permit or customer specification is written in ppm rather than µS/cm

or driven with an optional 10-lb slide hammer

carbon monoxide

Unit Includes:

Monitor-only configuration includes:

Hanna Conductivity Standard Solution (500 mL) conductivity meter permit or customer specification isHanna Conductivity Standard Solutions are premium EC TDS calibration standards in 500 mL bottles, prepared against NIST traceable potassium chloride per ISO 3696 BS3978. Choose 1413 S cm for low range EC TDS calibration or 12880 S cm for high range calibration. Key features NIST traceable potassium chloride reference per ISO 3696 BS3978 Temperature vs conductivity chart printed on each bottle; lot number and expiration date marked Air tight, tamper