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Category

1. ISO 17034 Conductivity Certified Reference Materials (1)
2. ISO 17025 Conductivity Calibration Standards (1)

Probe Type

1. 1 Bottle (3)

Conductivity Value

1. 1 microsiemens (2)
2. 5 microsiemens (2)
3. 10 microsiemens (2)
4. 100 microsiemens (2)
5. 1000 microsiemens (2)
6. 1413 microsiemens (2)
7. 10,000 microsiemens (2)
8. 100.000 microsiemens (3)
9. 150,000 microsiemens (2)
10. 200,000 microsiemens (2)

TDS/PPM

1. 0.66 (2)
2. 100000 (2)
3. 133333 (2)
4. 3.3 (2)
5. 6.6 (1)
6. 66 (2)
7. 666 (2)
8. 6666 (2)
9. 66666 (3)
10. 933 (2)

Accuracy

1. 25°C is ±0.010 pH (2)
2. Accuracy at 25°C is ±0.25 microsiemens for 1, 5, 10 microsiemen solution or ±0.25% for other solutions or the uncertainty noted on the certificate (3)
3. Certificate stated uncertainty, or ±0.25 microsiemen or ±0.25% (1)