根据公式K=S/G，电极常数K可以通过测量电导电极在一定浓度的KCL溶液中的电导G来求得，此时KCL溶液的电导率S是已知的。
由于测量溶液的浓度和温度不同，以及测量仪器的精度和频率也不同，电导电极常数K有时会出现较大的误差，使用一段时间后，电极常数也可能会有变化，因此，新购的电导电极，以及使用一段时间后的电导电极，电极常数应重新测量标定，

厦门市哲控工业设备有限公司
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HDA 7446-A-400-U00
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IN5385
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BI5U-MT18-AP6X-H1141
NI8U-EM12H-AP6X-H1141
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EDS3316-1-0016-000-F1
BI1.5-EG08K-AP6X-H1341
II5490
751002 PNOZ s Set spring loaded terminals 12,5m
3RH2122-1BW40
PZ4014
PNOZ X8P C 110VAC 3n/o 2n/c 2so
IYB30,8-BPKG/V2A/0,3M/AS-610-T
9007CR53F
3RB2153-4FF2
PNOZ XV2P C 30/24VDC 2n/o 2n/o t
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PI3652
3RA1220-1CD24-0AF0
EDS3396-3-0009-000-E1(-1...+9bar)
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PSEN ma1.4a-50/PSEN ma1.4-10mm/1unit
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9001-OA24
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PZE X5V 1.5/24VDC 5n/o fix
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IIE2015-FRKG
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3VF3111-6EN71-0AC2
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IF5115009
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XPT:8PT22545
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3RT1016-2VB42
BI5-M18L-AP6X-H1141/S34

3RH2140-2VB40
XPT:8PT24680
3RT1965-5AR32
PSEN cable M12-8sf M12-8sm, 2m
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OG5031
3RT1924-5AU61
JXD23B350
3RB2113-4ND0
3RT1044-1AF00
LHL36350
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3RK1903-3BA02
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FCI-D06CTP-AP8X-H1141
524129 PSEN 1.1b-22/8mm /10m/ix1/1switch/1unit
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6GT2401-0AF00
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IGC228
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BI5-G18-Y2X 5M
773855 PNOZ msi11p? adapter cable? 1,5m
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