Hanna Conductivity Standard Solution (500 mL) Value:1413 µS/cm auto-off after 8 minutes of

auto-off after 8 minutes of non-use Environment 0 to 50°C (32 to 122°F)

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Hanna Conductivity Standard Solution (500 mL) Value:1413 µS/cm auto-off after 8 minutes ofHanna 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