2.1 Fiber-optic pH Sensors with SUB-Connector For more available sensors and custom versions, please contact us! Item Description Price in EUR PHCAP-PK7-SUB pH Sensor Cap for pH range 6-8 (PU=4 pieces), Ø13mm, l=38.5mm, SUB-connector 240 PHCAP-PK8-SUB pH Sensor Cap for pH range 7-9 (PU=4 pieces), Ø13mm, l=38.5mm, SUB-connector 240 PHCAP-PK8T-
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