Metric FermProbe pH Electrodes
This FermProbe style features a metric Pg13.5 threaded polymer cap that allows it to be used with European style electrode housings. Autoclavable as well as steam sterilizable, this style of pH FermProbe is the first choice for use with small autoclavable benchtop vessels. Available only in the disconnect cap style. Cables must be ordered separately.

Features:
?Metric threaded cap is compatible with nearly all European designed bioprocess electrode housings.
?Steam sterilizable and autoclavable.
?First choice for use with small autoclavable vessels.
?Available in variety of lengths for different insertion length requirements and applications.

Specifications:
?0 - 13 pH range
?Steam sterilizable to 135?C
?150 psig max. pressure
?Double junction, Ag-AgCl reference system
?Metric Pg13.5 threaded disconnect cap

(1) Choose Electrode Model.
If the electrode needs to fit an existing cable, check cable connector. If it has a male connector, an F-635 FermProbe is required. Another guideline is to note the connector抯 color. If the cable connector is black, use the F-635 Fermprobe.

(2) Choose Electrode Length.
If you have already chosen a housing, select an electrode length with the same Class designation as the housing. The housing ordering information box also lists the correct electrode length to order. If you have not already chosen the housing, please review the recommendations next to each electrode model below.

(3) Confirm Cable Length and Connector.
Model F-635 pH electrodes require disconnect cable and connector assemblies.