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Thermo Scientific Orion Star LogR™ Meter User Guide
About LogR Technology
Table 2 – Three Point LogR Calibration Average Temperature
Compensation pH error at pH 3 and pH 11 pH
Electrode
Average
Temp. Error 0
to 25 °C
(°C)
Average
Temp. Error
above
20 °C *
(°C)
Average Temp.
Compensation
Error 0 to 25 °C (pH
units)
Average Temp.
Compensation
Error above
20 °C *
(pH units)
8202BN
0.04
0.03
0.000
0.000
8203BN
0.04
0.01
0.000
0.000
8235BN
0.07
0.06
0.001
0.001
8256BN
0.04
0.06
0.000
0.001
8272BN
0.02
0.01
0.000
0.000
9202BN
0.03
0.06
0.000
0.001
9203BN
0.06
0.05
0.001
0.001
9206BN
0.02
0.02
0.000
0.000
9207BN
0.07
0.07
0.001
0.001
9256BN
0.02
0.00
0.001
0.000
9272BN
0.22
0.06
0.003
0.001
* For 20 °C temperature compensation spans.
